How Many People Can the Earth Support?In this penetrating analysis of one of the most crucial questions of our time, a leading scholar in the field reviews the history of world population growth and gives a refreshingly frank appraisal of what little can be known about its future. In the process, he offers the most comprehensive account yet available of how various people have tried to estimate the planet's human carrying capacity. Few contemporary writers have addressed the issue of world population growth in such a balanced, objective way, without using it as a pretext to advance a prior political agenda. |
من داخل الكتاب
الصفحة
Joel E. Cohen. HOW MANY PEOPLE CAN SUPPORT ? JOEL E. COHEN " THE DEFINITIVE WORK ON THE GLOBAL POPULATION PROBLEM . " -Edward O. Wilson , Harvard University HOW MANY PEOPLE CAN THE EARTH SUPPORT ? This One. Front Cover.
Joel E. Cohen. HOW MANY PEOPLE CAN SUPPORT ? JOEL E. COHEN " THE DEFINITIVE WORK ON THE GLOBAL POPULATION PROBLEM . " -Edward O. Wilson , Harvard University HOW MANY PEOPLE CAN THE EARTH SUPPORT ? This One. Front Cover.
الصفحة vii
PART 1 INTRODUCTION Between Choices and Constraints 3 In the beginning • Problems Themes of the book . How the book is organized Numbers and the Law of Information PART 2 PAST HUMAN POPULATION GROWTH 23 2 Four Evolutions in Population ...
PART 1 INTRODUCTION Between Choices and Constraints 3 In the beginning • Problems Themes of the book . How the book is organized Numbers and the Law of Information PART 2 PAST HUMAN POPULATION GROWTH 23 2 Four Evolutions in Population ...
الصفحة viii
The chief problem of physical anthropogeography " ( 1925 ) . " The potential productivity of Earth and the popula- tion it could support " ( 1967 ) • “ Optimum world population " ( 1970 ) . " The resources available for agriculture ...
The chief problem of physical anthropogeography " ( 1925 ) . " The potential productivity of Earth and the popula- tion it could support " ( 1967 ) • “ Optimum world population " ( 1970 ) . " The resources available for agriculture ...
الصفحة ix
Time constraints in infectious disease : " Will AIDS solve the population problem ? ... better manners Dealing with population problems : bigger pie ; How to slow human population growth Questions 18 Looking Beyond the Next Hill : Some ...
Time constraints in infectious disease : " Will AIDS solve the population problem ? ... better manners Dealing with population problems : bigger pie ; How to slow human population growth Questions 18 Looking Beyond the Next Hill : Some ...
الصفحة 5
عذرًا، محتوى هذه الصفحة مقيَّد.
عذرًا، محتوى هذه الصفحة مقيَّد.
ما يقوله الناس - كتابة مراجعة
لم نعثر على أي مراجعات في الأماكن المعتادة.
المحتوى
II | 5 |
III | 23 |
IV | 25 |
V | 32 |
VI | 46 |
VII | 76 |
VIII | 97 |
IX | 107 |
XXI | 329 |
XXII | 356 |
XXIII | 365 |
XXIV | 367 |
XXV | 380 |
XXVI | 399 |
XXVII | 400 |
XXIX | 402 |
X | 109 |
XI | 136 |
XIII | 153 |
XV | 161 |
XVI | 212 |
XVII | 237 |
XVIII | 261 |
XIX | 297 |
XXXI | 419 |
XXXII | 426 |
XXXIV | 429 |
XXXV | 447 |
XXXVI | 481 |
XXXVII | 505 |
507 | |
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
according additional Africa agricultural American animal annual assumed assumptions average billion birth calculations carrying capacity century choices constraints consumption continue cost countries crops cubic cultivation culture curve death rates decline demographic density depends developing developing countries Earth economic effects energy environment equal equation estimates example expectancy factors fall fertility Figure future given global grow half hectare human carrying capacity human population improved increase individual industrial Institute irrigation kilocalories kilometers land less limits living lower maximum means measure meters natural Organization percent period person plants political poor population growth population growth rate population size possible potential prediction present probably problems production projections range reduce regions rise social soil SOURCE species square standard supply Table tion United Nations University values women yield