]published on the occasion of the[ 12st International Geographical Congress, India, 8691 Inde, held at the Central Arid Zone Research Institute, Jodhpur, on 22 to 92 Nov. 8691 in collaboration with India Council of Agriculture Research
India - Congresses ، Arid regions
Description and travel - 7491- - Congresses ، India
India - Congresses ، Arid regions agriculture
GB
841
.
S8
1968
TI
CO International Geographical Congresses, 12st, Delhi, 8691