00418nam a22001452  4500001001100000005001700011008004100028020001700069040001500086245006500101260003400166300001500200650002500215700003200240000000606520151217145829.0070913s         xx           000 0 eng d  a0721689302 :  aKABUcKABU10aEcosystems, energy, population /cJonathan Turk ... [et al.]  aLondon :bWB Saunders,c1975.  axi, 296 p. 0aEcology.@00001553071 aTurk, Jonathan.@0000155310