Text ( visual ) : unmediated Sampling and modeling biological populations and population dynamics / edited by G.P. Patil, E.C. Pielou, W.E. Waters. -- University Park : Pennsylvania State University Press , c1971. -- 420 p. : ill. ; 24 cm. -- (The Penn State statistics series ; . Statistical ecology ; v. 2). -- "Based on the Proceedings of the International Symposium on Statistical Ecology, New Haven, Connecticut, August 1969, sponsored by the Ford Foundation ... under the auspices of the International Statistical Institute and the International Association of Ecology." ; Includes bibliographies. -- ISBN 0271001127 ; (BA03925727) ; https://ci.nii.ac.jp/ncid/BA03925727 Author Heading(s): International Symposium on Statistical Ecology ; Pielou, E. C. ; Waters, William E. ; Patil, Ganapati P.. -- Classification(s): LCC : QH541.15.M3 ; DC : 574.5/01/5195. -- Subject Heading(s): LCSH : Ecology -- Mathematical models -- Congresses