01099cam a22002891a 4500 agr66000366 DLC 20260227111025.0 770825s1966 dcub b f001 0 eng c agr66000366 (OCoLC)3218521 U.S. Nat'l Agr. Libr. CCC OCoLC DNAL DLC S21 .A46 no. 991 1 Ag84M no.991 634.9/751 Critchfield, William Burke. Geographic distribution of the pines of the world / by William B. Critchfield and Elbert L. Little, Jr. Washington, D.C. : U.S. Dept. of Agriculture, Forest Service, 1966. v, 97 p. : 61 col. maps ; 30 cm. Miscellaneous publication / United States Department of Agriculture ; no. 991 Cover title. Includes index. Bibliography: p. 21-29. Pine Geographical distribution. Little, Elbert L. (Elbert Luther), 1907-2004. Miscellaneous publication (United States. Department of Agriculture) ; no. 991. 12129 12129