Knowles, Francis G. W.

Animal hormones Lee, Julius 1965 Endocrine control in crustaceans Carlisle, David B. 1959 Freshwater and salt-water aquaria Knowles, Francis G. W. 1953 ftesh water and salt water aquaria Knowles, Francis G.W 1953 Man and other living things Knowles, Francis G. W. 1959 Man and other living things Knowles, Francis G. W. 1945 The living organism Knowles, Francis G. W. 1948