Lal,R B. (1990). Principles and practice of range management. International Book Distributers.
Chicago Edition CitationLal,R B. Principles and Practice of Range Management. Dehradun: International Book Distributers, 1990.
Deismireacht MLALal,R B. Principles and Practice of Range Management. International Book Distributers, 1990.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.