000 00602nam a22002057a 4500
999 _c2808
_d2808
003 OSt
005 20210722052745.0
008 210722b ||||| |||| 00| 0 eng d
020 _a0582606489
040 _cALUPE UNIVERSITY
050 _aQH541
_b.E23 1981 VOL.2
100 _a D W Ewer
245 _aEcological biology 2 :
_bthe inter-relations of organisms.
260 _aLondres :
_bLongman Group Ltd
_cc1981
300 _a 526 p.
_bill.
500 _aIncludes bibliographic references and index
650 _2 Ecología biológica -- Enseñanza.
700 _a D W Ewer
942 _2lcc
_cBK
_nMM