...It owes its existence and its presence in the field of wild-life conservation to the initiative and persistence of Mr... 
William T. Hornaday 「Our Vanishing Wild Life」
...This proud position has been achieved partlythrough the influence of a great conservation Governor, John A...
William T. Hornaday 「Our Vanishing Wild Life」
...Virginia is far below the position that she should occupy inwild-life conservation...
William T. Hornaday 「Our Vanishing Wild Life」
...New York State Conservation Commission, Albany...
Edith M. Patch 「Bird Stories」
...of Southampton Island); 230 (Eskimos onSouthampton Island learning conservation methods); 233, 238, 262, 264(Christopher Island, Baker Lake)...
Francis Harper 「The Barren Ground Caribou of Keewatin」
...Soil Conservation Service with relief labor(fide C...
Henry S. Fitch 「The Forest Habitat of the University of Kansas Natural History Reservation」
...Bureau of Sport Fisheries andWildlife, the USDA Forest Service, the MinnesotaDepartment of Conservation, and the NewYork Zoological Society...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
...Ever hook a hybrid? Minnesota Conservation Volunteer, 8(49):18-22...
Frank B. Cross 「Five Natural Hybrid Combinations in Minnows (Cyprinidae)」
...When the Mongols came into power, they only carried to completion the workof conservation begun by the Sung emperors...
Raphael Petrucci Frances Seaver 「Chinese Painters」
...In the administration ofthe empire, it had finished the program of conservation which the Sungdynasty, through impotence, had been unable to carry to completion...
Raphael Petrucci Frances Seaver 「Chinese Painters」
...He avoids a falling stone, because it will derange in him the order necessary to his conservation...
Paul Henri Thiery (Baron D'Holbach) 「The System of Nature, Volume 1」
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