00457nam a22001577a 4500 20260717115057.0 260717b |||||||| |||| 00| 0 eng d 0677035802 eng 581.5 PIE/P Pielon, E. C. Population and Community Ecology : Principles and Methods / by E. C. Pielon New York: Gordon and Breach Science Publishers, 1974. viii, 424p.; BK 49137 49137 0 0 0 0 NFIC PBBCL PBBCL REF 2026-07-17 0 581.5 PIE/P 039905 2026-07-17 2026-07-17 BK