TY  - BOOK
AU  - Herrick,Jeffrey E.
AU  - Van Zee,Justin W.
AU  - Havstad,Kris M.
AU  - Burkett,Laura M.
TI  - Monitoring manual for grassland, shrubland and savanna ecosystems
SN  - 0975555200
U1  - 333.74 
PY  - 2005///
CY  - Estados Unidos
PB  - USDA-ARS Jornada Experimental Range
KW  - Manejo de pastizales
N1  - v. 1 Quick start, v. 2 Design, supplementary methods and interpretation; Incluye: Bibliografía
ER  -