Petrusewicz K <br/><br/>
Productivity of terrestrial animals principles and methods 
Petrusewicz K; Macfadyen A 
 - London  International biological programme         1970 
 - xii,190p.  cm. ill 
 - IBP handbook; 13 .
<br/><br/><label>Standard No.: </label>54829 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal husbandry
<br/><br/><label>Dewey Class. No.: </label>K2:7, L0