Diseases of Vegetable Crops - V.K. Gupta; Y.S. Paul (Ludhiana Kalyani Publishers, 2002)
V.K. Gupta & Y.S. Paul: Diseases of Vegetable Crops. Ludhiana. Kalyani Publishers, 2002. 81-272-0213-4 Rs. 250.00--(635.1GUP)
ENGLISH