00481nam a2200181Ia 4500008004100000020001500041082001700056100002100073245004000094260005100134300000800185650002300193650001800216653002300234653001500257653001100272700001600283170901s1995    xx            000 0 und d  a8185211388  a581.13bS66N  aSrivastava, H.S. 0aNitrogen Nutrition In Higher Plants  aNew DelhibAssociated Publishing Companyc1995  a445  aBotanical sciences  aPure Sciences  aEffect of nitrogen  aMetabolism  aPlants  aSingh, R.P.