00820cam a22002171 4500 sa 68018978 DLC 20260227112716.0 901011s1961 ii a 000 0 eng sa 68018978 Rs10.00 DLC DLC DLC SD431.5 .B54 Bihar (India). Forest Department. Working Plans Division. Southern Circle. Revised working plan for the forests of Porahat Division for the period 1953-54 to 1962-63. Prepared by J.N. Sinha, Working Plans Officer, Southern Circle, Bihar. Patna, Printed by the Superintendent, Secretariat Press, Bihar, 1961. xii, 367 p. illus. 25 cm. Cover title. Forest management India Bihar. Sinha, Jogendra Nath, 1903- 88749 88749