00459nam a22001577a 4500003000400000005001700004008004100021020001800062082001500080100001700095245007200112260003400184300000800218653005400226700002100280OSt20260706113010.0201125b           ||||| |||| 00| 0 eng d  a9781259029554  a581.2bMEH  aMehrotra,R S  aFundamentals of plant pathologycby Mehrotra R S and Ashok Aggarwal  aNewdelhibMc graw hillsc2016  a433  aHistoryaPathogenesisaDispersal of plant Pathogy  aAggarwal, Ashok