Conserving human and natural resources
By: Arthur C. Ringland ; an interview conducted by Amelia R. Fry ... [et al.].
Contributors: Fry, Amelia R.
Series: New York Times oral history program; Forestry, parks and conservation oral history collection ;; no. 40.
Published: 1978
Language: eng
Format: Microform
Notes: Microfilm. Glen Rock, N.J. : Microfilming Corp. of America, 1978. On 1 microfilm reel with other titles ; 35 mm. (Forestry, parks and conservation oral history collection ; no. 40).