00421nam a22001457a 4500 0 0 udc 0 0 KSD KSD 2019-07-19 0 632.937'954 Q4 7133 2019-07-19 00:00:00 2019-07-19 BK 105506 105506 OSt 20190719125636.0 190719b xxu||||| |||| 00| 0 eng d Sharma, Pratibha Biological control of plant diseases and weeds By Sharma, Pratibha New Delhi DKMA, ICAR 2013 326p. Bilogical control, Plant disease, Weed control BK