00420nam a2200157Ia 4500 170901s1988 xx 000 0 und d 632 H49P Hirak, Kamlakant Phasalon ke Rog-Sutra New Delhi ICAR 1988 133 Agriculture and related technologies Technology (Applied sciences) Plant diseases ddc BK 1 14356 14356 0 0 ddc 0 0 RAU RAU 2017-10-18 ICAR, New Delhi 24.00 1 632 H49P 43746 2024-12-13 2024-11-19 1992-10-12 BK