TY  - BOOK
AU  - Lauenroth,William K.
AU  - Laycock,William A.
TI  - Secondary succession and the evaluation of rangeland condition
SN  - 0813378087 :
AV  - SF85.6.E82 S43 1989
U1  - 333.74 SEC 1989 20
PY  - 1989///
CY  - Boulder, Colo.
PB  - Westview Press
KW  - Rangelands
KW  - Evaluation
KW  - Range management
N1  - Includes bibliographical references and index
ER  -