000 | 00461nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1996 xx 000 0 und d | ||
082 | _aECON 363.7 V98E | ||
100 | _aVyas, P.R. | ||
245 | 0 | _aEcological crisis and environmental protection | |
260 |
_aUdaipur _bAgrotech Publishing Academy _c1996 |
||
300 | _a23cm. : 320 | ||
650 | _aENVIRONMENTAL PROTECTION | ||
653 | _aAGRICULTURAL ECOLOGY | ||
653 | _aENVIRONMENTAL PROTECTION | ||
942 |
_2ddc _cB |
||
999 |
_c119924 _d119924 |