TY  - BOOK
AU  - Heady,Harold F.
TI  - Rangeland management
T2  - McGraw-Hill series in forest resources
AV  - SF85 .H39
U1  - 636.08/4 
PY  - 1975///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Range management
N1  - Includes bibliographies
ER  -