000 00311cam a2200145ua 4500
001 8316
008 120806n1992 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a593.4
245 _aPORIFERA
260 _aMEERUT
_bRASTOGI PUBLICATION
_c1992
300 _a128:
_c20CM.
942 _cBK
999 _c8294
_d8294