TY - BOOK AU - Webb,G.F. TI - Theory of nonlinear age-dependent population dynamics SN - 0824772903 AV - QH352 .W43 1985 U1 - 574.5/248/0724 19 PY - 1985/// CY - New York PB - M. Dekker KW - Population biology KW - Mathematical models KW - Population N1 - Includes indexes; Bibliography: p. 271-289 ER -