Yazar
a s atwal
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Cilt sonuçları
New concepts in agricultural education in India
A. S. Atwal · Punjab Agricultural University Press; exclusively distributed by Lyall Book Depot, Bhopal
683 sayfa · 1969
Agricultural education
Status of wildlife in Punjab
A. S. Atwal · Indian Ecological Society
194 sayfa · 1984
Wildlife conservation / Wildlife management / Congresses / Zoology