LEADER 00661nam0-22002411i-450- 001 990001243320403321 035 $a000124332 035 $aFED01000124332 035 $a(Aleph)000124332FED01 035 $a000124332 100 $a20000920d1984----km-y0itay50------ba 101 0 $aeng 200 1 $aPopulation Biology 210 $aProvidence (RI)$cAmerican Mathematical Society$d1984. 225 1 $aProceedings of symposia in applied mathematics$v30 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001243320403321 952 $aC-49-(30$b3173$fMA1 959 $aMA1 996 $aPopulation Biology$9381452 997 $aUNINA DB $aING01