FOREST ECONOMICS 819 



Clay, C. M. (16176) 

 preservation of forests 8 pp. Richmond, Ky. 1882. 



Cleveland, Tread well, Jr. (16177) 

 the conservation of world resources. Conservation 15 : 218-221. 1909. 



(16178) 



the north American conservation conference. Conservation 15 (3) : 159- 

 168. 1909. 



(16179) 



a primer of conservation. U. S. Dept. Agr., Forest Serv. Circ. 157, 24 pp. 

 1908. 



Collins, J. B. (16180) 



relation of forest preservation to the public welfare. Forester 5 : 127- 

 129. 1899. 



Compton, W. M. (16181) 



conservation : the form or the substance : which ? 24 pp. Chicago. 

 1919. 



Coolidge, Calvin. (16182) 



a summarization of the need for forest conservation. Lumber World Rev. 

 47 (10) : 42; (12) : 32-34. 1924. 



Cowden, W. N. (16183) 



woodman spare that tree. Natl. Stockman and Farmer 20 : 94. 1896. 



Cronau, Rudolf. (16184) 



a continent despoiled. McClure's Mag. 32 (6) : 639-648, illns. 1909. 



(16185) 



OUR WASTEFUL NATION ; THE STORY OF AMERICAN PRODIGALITY AND THE ABUSE 



of our national resources. 134 pp., illus. New York. 1908. 



Crossman, E. C. (16186) 



a matter of conservation. Outlook 134 : 276-278. 1923. 



Curwood, J. O. (16187) 



fifteen years of tragedy. Canad. Forestry Mag. 19 (2) : 81-84. 1923. 



Dallyn, G. M. (16188) 



forest conservation in 1927. Pulp and Paper Mag. 26 (3) : 89*-90. 1928. 



Dame, L. L. (16189) 



our forests. Education 1 : 593-600. 1881. 



Dana, S. T. (16190) 



forestry and conservation today. Mich. Alumnus 35 (29) I 587-589. 1929. 



Davey, M. L. (16191) 



conservation, a question of far-reaching importance. Gard. Chron. Amer. 

 30 (10) : 283-285. 1926. 



Davidson, J. O. (16192) 



address on the forests of Wisconsin. Conf. Governors Proc. 1908 : 124-127. 

 1909. 



Da we, G. G. (16193) 



the conservation idea. Continental Mag. 1(1): 8-10. 1912. 



Dawes, C. G. (16194) 



conservation's challenge to America. Outdoor Amer. 8 (6) : 12 47, illus. 

 1929. 



Dawson, J. W. (16195) 



the removal and restoration of forests. Canad. Nat. (ser. 2) 3: 405-417 

 1868. 



Deering, F. C. (16196) 



SHORT STORY ON SACO RIVER WHITE PINE. 8 pp. n. p. n. d. 



Defebaugh, J. E. (16197) 



FOREST CONSERVATION AN ESSENTIAL OF NATIONAL PROSPERITY. Amer. Lumber- 

 man 1745 : 36-37. 1908. 



