00000nam a2200000 a 4500 20251203091011.0 591.4 PHY _ Townsend, Colin R Physiological ecology: an evolutionary approach to resource use Oxford Blackwell 1981 xi,393p. 22 cm. PB Evolution Plant and animal nutrition Animal food habits Calow, Peter ENG 100 010 _ 37145 LIBSC C 26338 26338 0 0 0 0 PU PU 1998-04-08 0 591.4 PHY 37145 BK