00442nam a22001337a 4500003000400000008004100004082001800045100002300063245013600086260003200222300000900254502001500263650003000278OSt260428b        |||||||| |||| 00| 0 eng d  a635.648bS48I  aSingh, Navin Kumar  aInvestigation on Effect of Different Levels of Nitrogen and Spacing on Seed Production of Okra (Abelmoschus esculentus (L) Moench.)  aPusa, SamastipurbRAUc1997  a55P.  bMsc.d1997  aVegetables & Floriculture