000 004120000a22001450004500
060 _a100
082 _a630.281 13 GUP
100 _aGupta, U.S.
245 _aPhysiological aspects of crop nutrition and resistance
260 _aDelhi, Atma Ram & sons
260 _c1977
300 _a383
650 _aCrop nutrition - physiological aspects/ crop resistance/ crop responses - water - logging
942 _cBK
999 _c362443
_d362443