Methods and principles of systematic zoology /
Mayr, Ernst
Methods and principles of systematic zoology / by Ernst Mayr, E Gorton Linsley and Robert L. Usinger. - New York : McGraw-Hill ; 1953. - vii ; 336 p., 23 cm.
590 / MAY
Methods and principles of systematic zoology / by Ernst Mayr, E Gorton Linsley and Robert L. Usinger. - New York : McGraw-Hill ; 1953. - vii ; 336 p., 23 cm.
590 / MAY