Venkataraman S, Krishnan A
Crops and weathers - Newdelhi, Indian Council of Agricultural Research 1992 - 586
Crops-weather/moisture movement-temperature variation-soil/climatic classification-agricultural droughts
630.2516 VEN
100
Crops and weathers - Newdelhi, Indian Council of Agricultural Research 1992 - 586
Crops-weather/moisture movement-temperature variation-soil/climatic classification-agricultural droughts
630.2516 VEN
100