00423nam a2200157Ia 4500003000400000008004100004082001600045100001800061245005400079260004400133300001300177650001800190650002300208650002000231650001400251OSt170901s2017    xx            000 0 und d  a581.2bP22E  aPathak, V. N. 0aEssentials of Plant Pathology / bby V. N. Pathak  a.- Jaipurb: Prakash Publishersc, 1972  axv,448p.  aPure Sciences  aBotanical Sciences  aPlant Pathology  aBook Bank