00510pam a2200193 a 4500001000800000005001700008008004100025010001700066020003200083020003900115040001800154041000800172080001300180082002100193100000600214101000800220245005800228504003000286231428520180302072025.0810415s1981    maua     b    001 0 eng    a   81005641   a0878930663 :c$35.00 (est.)  a0878930671 (pbk.) :c$18.00 (est.)  aDLCcDLCdDLC  aeng  a574.524800a574.5248 BEG2191 a9  aMJE10aPopulation ecology :cMichael Begon, Martin Mortimer.  aBibliography: p. 185-192.