Heredity /
Parker, Gary.
Heredity / by Gary Parker, W. Ann Reynolds and Ret Reynolds. - Chicago : EM Publication Method, 1970. - 171 p. : ill. ; 21 cm. - The Educational Methods Programmed Biology Series. .
Includes bibliographical references.
0884620131
Genetics.
Heredity / by Gary Parker, W. Ann Reynolds and Ret Reynolds. - Chicago : EM Publication Method, 1970. - 171 p. : ill. ; 21 cm. - The Educational Methods Programmed Biology Series. .
Includes bibliographical references.
0884620131
Genetics.
