000 004140000a22001450004500
008 140223b1992 xxu||||| |||| 00| 0 eng d
041 _aEng
080 _aGV,8(A)KZ:6z7 N2-;1
082 _aGV,8(A)KZ:6z7 N2-;1
100 _aBIOTOL
245 _aBiotechnological innorations in animal Productivity
260 _aNederland
_bOpen University
_c1992
650 _a(BIOTOL Series)
650 _aMicro-Biology
999 _c166190
_d166190