000 | 004370000a22001450004500 | ||
---|---|---|---|
060 | _a100 | ||
082 | _a546.711 ABR | ||
100 | _aAbrol, Y.P. | ||
245 | _aNitrogen : soils, physiology, biochemsitry, microbiology, genetics | ||
260 | _aNewDelhi, Indian national science academy | ||
260 | _c1993 | ||
300 | _a259 | ||
650 | _aNitrogen/ biochemistry/ microbiology/ nitrate assimilation/ photosynthesis/ metabolism | ||
942 | _cBK | ||
999 |
_c354555 _d354555 |