The Ecological Century: A Personal AppraisalClarendon Press, 1983 - 206 עמודים Good,No Highlights,No Markup,all pages are intact, Slight Shelfwear,may have the corners slightly dented, may have slight color changes/slightly damaged spine. |
תוכן
GREAT AFRICAN LAKES 192733 | 5 |
THE AFRICAN SURVEY 19331937 | 29 |
A proposal of General Smuts was followed with enthusiasm by | 49 |
זכויות יוצרים | |
10 קטעים אחרים שאינם מוצגים
מונחים וביטויים נפוצים
adapted African Survey agriculture aquatic areas became Belgian biological biologists Britain British Cairo Cambridge centre century colonial Committee conference Congo continued countries COWAR director diseases early East Africa ecologist ecology ecosystems eels Egypt engineering environment environmental established example expedition fauna fish fisheries flow forestry freshwater geological Grey Seals human ICSU important industry institutes interest irrigation island IUCN Kenya Lake Albert Lake Edward Lake Tanganyika Lake Victoria land later malaria Max Nicholson ment Middle East Murchison Falls Nairobi national parks natural resources Nature Conservancy Nature Reserves needed Nile Nile perch officers organizations perch plants and animals population problems production programme region rift valley river Sahara scientific scientists soil soon South species subjects Sudan swamp Tanganyika territorial Tilapia tropical trout tsetse Uganda Unesco vegetation wild wildlife Windermere Wray Castle