| 000 | 00404nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140113s9999 xx 000 0 und d | ||
| 082 | _a016:631.84 L2 | ||
| 100 | _a"Tondon, H.L.S., comp." | ||
| 245 | _a"Nitrogen in Indian Agriculture (1961-70) - A bibliography of N,NP,NK,NPK, & other related factors" | ||
| 260 |
_a1972 _bEuropean Nitrogen Service Programme _cNew Delhi |
||
| 300 | _a466 | ||
| 942 | _cBK | ||
| 999 |
_c57710 _d57710 |
||