PEARL, Raymond.
The biology of Population growth / Raymond Pearl. - london : Williams and Norgate, 1926. - xiv, 26o p. : ill. ; 20 cm.
Includes bibliographical references and index.
Population growth--Biology.
301.32 / PEB
The biology of Population growth / Raymond Pearl. - london : Williams and Norgate, 1926. - xiv, 26o p. : ill. ; 20 cm.
Includes bibliographical references and index.
Population growth--Biology.
301.32 / PEB