Relation of JVild Life to tJie Public 399 



1924. The Status of Fish Culture in Our Inland Public 



Waters, and the Role of Investigation in the Main- 

 tenance of Fish Resources. Roosevelt Wild Life Bull., 

 Vol. 2, No. 3, pp. 203-351. 



KoRSTiAX, Clarence F. 



1 92 1. Grazing- Practice on the National Forests and Its Effect 

 on Natural Conditions. Sci. Monthly, Vol. 13, pp. 

 275-281. 



Leopolu, Aldo 



192 1. The Wilderness and Its Place in Forest Recreational 



Policy. Jour. Forestry, Vol. 19, pp. 718-721. 



Mills, Exos A. 



1920. The Adventures of a Nature Guide. Pp. 1-271. New 

 York. 

 AIoore, J. Percy 



1922. Use of Fishes for Control of Mosquitoes in Northern 



Fresh Waters of the United States. Rept. U.S. 

 Commr. Fisheries for 1922, Appen. 4, pp. 1-60. (Doc. 



923-) 



1923. The Control of Blood-sucking Leeches, with an Account 



of the Leeches of Palisades Interstate Park. Roose- 

 velt Wild Life Buh., Vol. 2, No. i, pp. 9-53. 



MuTTKOWSKi, Richard A. 



1925. The Food of Trout in Yellowstone National Park. 



Roosevelt AVild Life Bull., Vol. 2, No. 4, pp. 470-497. 

 Pearson, G. A. 



_I922. Preservation of Natural Areas in the National Forests. 

 Ecolog}", Vol. 3, pp. 284-287. 



Safford, W. E. 



1919. Natural History of Paradise Key and the Near-by 



Everglades of Florida. Smithsonian Report- for 191 7 

 (1919), pp. 377-434- 



Saunders, Aretas A. 



1923. The Summer Birds of the Allegany State Park. Roose- 

 velt Wild Life Bull., A'"ol. i. No. 3, pp. 239-354. 



Shelford, Victor E. 



1920. Preserves of Natural Conditions. Trans. 111. State 



Acad. Sci., Vol. 13, pp. 37-58. 



