Lal,R B. (1990). Principles and practice of range management. International Book Distributers.
シカゴスタイル引用形Lal,R B. Principles and Practice of Range Management. Dehradun: International Book Distributers, 1990.
MLA引用形式Lal,R B. Principles and Practice of Range Management. International Book Distributers, 1990.
警告: この引用は必ずしも正確ではありません.