000 00383nam a2200133Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a632
100 _aKANWAR, J.S.
245 0 _aPlant Nutrient Needs, Supply, efficiency and policy issues: 2000-2025
260 _aNew Delhi.
_bNational Academy of Agricultu
_creal Scienc1995
300 _axiii,329pg
942 _cPR
999 _c51248
_d51248