000 00344cam a2200157ua 4500
001 6387
008 120804n1988 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a593.4 KOP
100 _aKOPTAL, R. L.
245 _aPORIFERA
260 _aMEERUT
_bRASTOGI PUBLICATION
_c1988
300 _a127:
_c20CM.
942 _cBK
999 _c6372
_d6372