Monitoring manual for grassland, shrubland and savanna ecosystems 
Jeffrey E. Herrick...[et al.] 
 - 2 volúmenes  ilustraciones  28 cm. 
<br/><br/> v. 1 Quick start, v. 2 Design, supplementary methods and interpretation 
<br/><br/>Incluye: Bibliografía 
<br/><br/><label>ISBN: </label>0975555200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manejo de pastizales
<br/><br/><label>Dewey Class. No.: </label>333.74  / MON 2005