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When An Animal Grows: A Science I can Read Book
When An Animal Grows A Science I can Read Book Author:Millicent E. Selsam IF Dr. George B Schaller had not watched the daily life of the Mountain Gorilla for almost two years in the eastern Congo; — if Margaret M. Nice had not studied the life history of the Song Sparrow for eight years; — if Dr. John Paul Scott and other scientists had not observed the ways of sheep and the growth of lambs; — and if many observers of th... more »e Mallard Duck had not been recorded what they saw, this book could not have been written.