000 00378nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a632.931
245 _aCultural plant disease control
260 _aDelhi
260 _bIndian Social Institute
260 _c1994
300 _a13p.
440 _aNo.311; Agricultural Education
901 _pS43462
942 _cB
_2udc
999 _c119437
_d119437