000 | 00417nam a2200133Ia 4500 | ||
---|---|---|---|
082 | _a16.63184/TAN | ||
100 | _aTandon, H. L. S. Comp. | ||
245 | _aNitrogen in Indian agriculture (1961-70) A bibliography of N, NP, NK, NPK and other related factors | ||
260 |
_bEuropean Nitrogen Service Programme _aNew Delhi _c1972 |
||
300 | _a466 | ||
650 | _aAgiculture | ||
650 | _aplant-effect of nitrogen on | ||
942 |
_2ddc _cBK |
||
999 |
_c21 _d21 |