000 003160000a22001330004500
008 140223b1965 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aG7 K5
082 _aG7 K5
100 _aGEORGE (F.H)
245 _aCybernetics and biology
260 _aEdinburgh
_bOliver & Boyd
_c1965
650 _aLIMNOLOGY
999 _c99602
_d99602