Petrusewicz, Kazimierz  <br/><br/>
Productivity of terrestrial animals:  principlesand methods / 
by K. Petrusewicz and A. Macfadyen. 
 - London:  International Biological Programme,  1970. 
 - xii, 190 p.:   illus.;   21 cm. 
 - IBP handbook ; 13. .
<br/><br/>Bibliography: p. 163-175. 
<br/><br/><label>ISBN: </label>0632056703 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological productivity.<br/>Animal populations.