More about Arnold J. Ostrom:
| | Books by Arnold J. Ostrom: Books in the extended shelves: Ostrom, Arnold J.: Forest statistics for Iowa, 1974 : the second forest inventory of Iowa shows that 1.5 million acres of commercial forest land supported more than 1 billion cubic feet of growing stock in 1974 (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1976), also by United States Forest Service and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust) Ostrom, Arnold J.: Timber resource of Minnesota's aspen-birch unit, 1977 (Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1979), also by John S. Spencer, United States Forest Service, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust) Ostrom, Arnold J.: Timber resource of Missouri's riverborder region '72 (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1975), also by John S. Spencer and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust) Ostrom, Arnold J.: Timber resource of Missouri's southwestern Ozarks '72 (North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1974), also by Jerold T. Hahn and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
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