Petrusewicz, Kazimierz.
Productivity of terrestrial animals; principles and methods [by] K. Petrusewicz and A. Macfadyen. - London, [Published for] International Biological Programme [by] F. A. Davis Co., Philadelphia [1970] - xii, 190 p. illus. 21 cm. - IBP handbook no. 13 . - IBP handbook ; 13. .
Bibliography: p. [163]-175.
73021035
Biological productivity.
Animal populations.
QH541.3 / .P47
Productivity of terrestrial animals; principles and methods [by] K. Petrusewicz and A. Macfadyen. - London, [Published for] International Biological Programme [by] F. A. Davis Co., Philadelphia [1970] - xii, 190 p. illus. 21 cm. - IBP handbook no. 13 . - IBP handbook ; 13. .
Bibliography: p. [163]-175.
73021035
Biological productivity.
Animal populations.
QH541.3 / .P47