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Page 7213, results 180301 - 180325

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Raising guinea pigs
Wildlife Service Office of Biological Services
1942, Wildlife Leaflet 219
No abstract available....
The Great Lakes whitefish
John Van Oosten
Charles Elliot, editor(s)
1942, Book chapter, Fading trails: The story of endangered American wildlife
In every one of the Great Lakes- Ontario, Erie, Huron, Michigan, and Superior- the most valuable fishes are declining, and there is no evidence that this trend will be reversed. Under existing conditions of a diversity of regulations that vary between states and between the two countries, and with...
War and wildlife
Winney Elmer Crouch
1942, Wildlife Leaflet 217
No abstract available....
General geology and ground-water resources of the island of Maui, Hawaii
Harold T. Stearns, Gordon Andrew Macdonald
1942, Bulletin 7
Maui, the second largest island in the Hawaiian group, is 48 miles long, 26 miles wide, and covers 728 square miles. The principal town is Wailuku. Sugar cane and pineapples are the principal crops. Water is used chiefly for irrigating cane. The purpose of the investigation was to study the...
Determination of ash in coals unusually high in calcite and pyrite
O.W. Rees, W.A. Selvig
1942, Industrial and Engineering Chemistry (14) 209-212
The preliminary hearth heating method (A and E) gave results within the A. S. T. M. tolerances for all duplicates obtained in the same laboratory. Checks between different laboratories within A. S. T. M. tolerances were obtained for coals containing up to about 3.6 per cent mineral carbon dioxide, but...
The oxidizing power of illinois coal. II. The effects of extended time
G. R. Yohe, M.H. Wilt
1942, Journal of the American Chemical Society (64) 1809-1811
The oxidizing power exhibited by five Illinois coals has been shown to reach a maximum value and then decrease, suggesting that this "reactive oxygen" may play the role of an intermediate in the oxidative degradation of these coals....
Use of phosphate for separation of cobalt from iron
V. North, R. C. Wells
1942, Industrial and Engineering Chemistry (14) 859-860
The well-known tendency of cobalt to be retained by the iron-alumina precipitate produced by ammonia has generally been ascribed to a specific adsorption by the large surface of this gelatinous precipitate. Whatever its cause, it can be overcome by precipitating the iron as phosphate at a pH of 3.5. The...