| 000 | 00551nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230606b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 016:631.84/(540) _bL2 |
||
| 245 |
_aNitrogen in Indian agriculture (1961-70): _bA bibliography of N, NP, NK, NPK and other related factors _c/ European Nitrogen Service Programme |
||
| 260 |
_aNew Delhi: _bEuropean Nitrogen Service Programme, _c1972 |
||
| 300 | _axix, 466p. | ||
| 650 | _aBibliography | ||
| 653 | _aNitrogen | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c40029 _d40029 |
||