TY - BOOK AU - Grzimek, Bernhard AU - Grzimek, Michael TI - Serengeti shall not die SN - 0002117649 U1 - 639.9 21st ed. PY - 1972/// CY - London PB - Collins KW - Fiction KW - Travel KW - Wildlife conservation KW - Wildlife management N1 - Bibliography: p. 250-56 includes index ER -