Yazar
p p dhyani
5 cilt bulundu.
Cilt sonuçları
Land utilization in the Central Himalaya
Kireet Kumar, P. P. Dhyani, L. M. S. Palni · Indus Pub. Co.
381 sayfa · 1996
Planning / Management / Government policy / Natural resources / Sustainable development
Glimpses of forestry research in the Indian Himalayan region
G. C. S. Negi, P. P. Dhyani · Published for the ENVIS Centre on Himalayan Ecology, G.B. Pant Institute of Himalayan Environment and Development by Bishen Singh Mahendra Pal Singh
184 sayfa · 2012
Forests and forestry / Research