Dix, Ralph <br/><br/>
The grassland ecosustem; a preliminary synthesis 

 - For Collins, Colorado State. :  Univ. Range Science Dept.,  1969 
 - 437 p.  : ilus. ; gráfs. 
 - Science series  ; 2 .
 - Science series  ; 2 .
<br/><br/><label>LCCN: </label>20366 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pastizales--Ecología.<br/>Pastizales--Modelos matemáticos.
<br/><br/><label>Dewey Class. No.: </label>633.2  / D5