Organic Farming : Biocontrol and Biopesticide Technology - P. Bhattacharyya; S.S. Purohit (Jodhpur Agrobios (India), 2009)
P. Bhattacharyya & S.S. Purohit: Organic Farming : Biocontrol and Biopesticide Technology. Jodhpur. Agrobios (India), 2009. 81-7754-369-5 Rs. 850.00--(631.584BHA)
ENGLISH