TY - BOOK AU - Castillo-Chavez,C AU - Levin,S.A. AU - Shoemaker,C.A. TI - Mathematical approaches to problems in resource management and epidemiology: proceedings of a conference held at Ithaca, NY, Oct. 28-30, 1987 SN - 3540518207 PY - 1989/// CY - Berlin PB - Springer-Verlag KW - Economic history KW - Congresses ER -