Range management :
Holechek, Jerry.
Range management : principles and practices / Jerry L. Holechek, Rex D. Pieper, Carlton H. Herbel. - 5th ed. - Upper Saddle River, N.J. : Prentice Hall, c2004. - 607 pages ill., maps ; 25 cm.
Range management : principles and practices / Jerry L. Holechek, Rex D. Pieper, Carlton H. Herbel. - 5th ed. - Upper Saddle River, N.J. : Prentice Hall, c2004. - 607 pages ill., maps ; 25 cm.