@book{87155,
	author = {Bihar, India (State). and Haidery, A., and Bihar, India (State).},
	title = {Revised working plan for the reserved and protected forests of the Kolhan Division, Bihar, 1960-61 to 1975-76},
	publisher = {Printed by the Superintendent, Secretariat Press, Bihar,},
	year = {1963.},
	address = {Patna,},
	note = {Cover title.}
}