000 004710000a22001450004500
008 140223b1971 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aG19557:(E:3)L1-;1
082 _aG19557:(E:3)L1-;1
100 _aGOLTERMAN (H L)Ed
245 _aMethods for chemical analysis of fresh waters, with asistance of R S Clymo (cops 2)
260 _aBlackwell Scientific
_bOxford
_c1971
650 _aLIMNOLOGY
906 _aInternational Biological Programme Handbool, 8.
999 _c99598
_d99598