Animal photoperiodism; relationship of daylength to animal growth, development, and behavior.

Beck, Stanley D.

Animal photoperiodism; relationship of daylength to animal growth, development, and behavior. - New York, Holt, Rinehart and Winston [1963] - 124 p. illus. 20 cm. - Holt library of science. Series 1 [no.] 1 .

Bibliography: p. 117-118.

63022246


Photoperiodism.

QP82 / .B4

591.51