000 00388nam a2200145Ia 4500
008 211231s9999 xx 000 0 und d
020 _a81-8035-336-x
040 _cJayakar Knowledge Resource Centre
100 _aKumar, Arvind Ed.
245 0 _aEnvironmental biotechnology
250 _aN.d.
260 _bDAYA PUBLISHING HOUSE
_aDelhi
_c2004
300 _axxii,354p. p.
942 _c1
999 _c307481
_d307481