| 000 | 00344 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSwaminathan, M.S. | |
| 245 | 1 | _aNitrate infertilisers | |
| 260 |
_aNew delhi _c1968 |
||
| 300 | _a1-8 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aFertilisers New Delhi European Nitrogen Service Programme. Ferrtiliser Information Bulletin No. 2 | ||
| 901 | _aS46780 | ||
| 999 |
_c102475 _d102475 |
||