Physiological aspects of dryland farming
Gupta, U. S.
Physiological aspects of dryland farming - New Delhi Oxford and IBH 1975 - 24cm. 391
DRY FARMING
ARID REGIONS -- RESEARCH DRY FARMING
631.586 G96P
Physiological aspects of dryland farming - New Delhi Oxford and IBH 1975 - 24cm. 391
DRY FARMING
ARID REGIONS -- RESEARCH DRY FARMING
631.586 G96P