00634cam a22001931 4500 agr22000749 DLC 20260227110943.0 800521s1921 enk b 000 0 eng c agr22000749 (OCoLC)6341269 Library, U.S. Dept. of Agriculture OCl DLC Z5991 .U67 Unwin, Arthur Harold. The international forest bibliography, including allied subjects, by Dr. A.H. Unwin. Critchmere, Haslemere [Eng.] The Forest lover's library [1921] 47, [1] p. 22 cm. Forests and forestry Bibliography. 8799 8799