TY - BOOK AU - Vallentine,John F. TI - Range development and improvements SN - 0127100032 U1 - 636.01 VAL PY - 1989/// CY - San Diego PB - Academic Press KW - Range management KW - Range plants KW - Control KW - Pastures KW - United States KW - Canada KW - Mexico N1 - Includes indexes; Bibliography: p. 457-508 ER -