Yazar
south asia science cooperation office
3 cilt bulundu.
Malaya, Unesco. South East Asia Science Cooperation Office, Malaysia) Symposium on Phytochemistry (1957 Kuala Lumpur · Unesco Science Cooperation Office for South East Asia
183 sayfa · 1958
Botanical chemistry / Congresses / Plants / Analysis
Symposium on Humid Tropics Vegetation, Madjelis Ilmu Pengetahuan Indonesia, Unesco. South East Asia Science Cooperation Office · Unesco Science Cooperation Office for South East Asia
312 sayfa · 1958
Botany / Congresses / Plant ecology
Papua New Guinea, Unesco. South East Asia Science Cooperation Office, Papua-New Guinea) Symposium on the Impact of Man on Humid Tropics Vegetation (1960 Goroka · A. J. Arthur, Commonwealth Govt. Printer
401 sayfa · 1960
Botany / Congresses / Agriculture / Nature / Effect of human beings on