00559     2200193   4500001002100000005001500021035002000036008004100056020001800097041000700115082001600122090001600138100001900154700002100173245004100194260004200235300003000277650005800307INLIS00000000001315420240221090537  a0010-0521013154240221                |          |        a0-632-00667-6  aen  a577.4/BEG/p  a577.4/BEG/p0 aBEGON, Michael0 aMORTIMER, Martin1 aPopulation ecology /cBEGON, Michael  aOxford :bBlackwell Scientific,c1981  avii, 200 p.: ill.; 23 cm. 4aANIMALS -- PLANTS -- ANIMAL ECOLOGY -- PLANTS ECOLOGY