00665cam a22002291 4500 agr49000086 DLC 20260227111010.0 741022s1949 dcuab 000 0 eng c agr49000086 (OCoLC)1048813 U.S. Dept of Agr. Libr. MeB OCoLC DLC premarc S623 .C28 631.45 Carter, Vernon Gill Man on the landscape; the fundamentals of plant conservation. Washington, National Wildlife Federation, 1949. xv, 129 p. illus., map. 24 cm. Soil conservation. Plant ecology. 10975 10975