TY  - BOOK
AU  - Clawson, Marion.
TI  - The western range livestock industry
T2  - The American forestry series
U1  - 636.080973 
PY  - 1950///
CY  - New York
PB  - McGraw-Hill
KW  - Ganadería
KW  - E.U.A
KW  - Pastizales
KW  - Pastoreo
ER  -