000 00512nam a2200145Ia 45e0
008 131213n1977 ii |||gr||||Z||||||eng
082 _a581
100 _aGupta, U. S.,
_eAuthor.
245 0 _aPhysiological Aspects of Crop Nutrition and Resistance
_cU. S. Gupta
_hTextual Documents
260 _aDelhi
_bAtma Ram & Sons
_c1977
300 _a383.
653 _aPlant Physiology
653 _aSpecific topics in natural history
942 _2ddc
_cTXT
999 _c20447
_d20447