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Books from the extended shelves:
Aldrich, Robert Clement, 1922-: Evaluating stream trout habitat on large-scale aerial color photographs (Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1976), also by Wallace J. Greentree (page images at HathiTrust)
Aldrich, Robert Clement, 1922-: Evaluation of Skylab (EREP) data for forest and rangeland surveys (Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1976) (page images at HathiTrust)
Aldrich, Robert Clement, 1922-: Identification of tree species on large-scale panchromatic and color aerial photographs / by R.C. Heller, G.E. Doverspike, and R.C. Aldrich. (U.S. Dept. of Agriculture, Forest Service, 1964), also by Robert Chester Heller and George E. Doverspike (page images at HathiTrust)
Aldrich, Robert Clement, 1922-: Remote sensing of wildland resources : a state-of-the-art review (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1979), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
Aldrich, Robert Clement, 1922-: Stratifying stand volume on non-stereo aerial photos reduces errors in Forest Survey estimates (Pacific Southwest Forest and Range Experiment Station, 1969), also by Nancy X. Norick (page images at HathiTrust; US access only)
Aldrich, Robert Clement, 1922-: The Use of multispectral sensing techniques to detect ponderosa pine trees under stress from insect or pathogenic organisms : annual progress report, 30 September, 1968 (Forestry Remote Sensing Laboratory, School of Forestry and Conservation, University of California, 1968), also by William F. McCambridge, Robert Chester Heller, United States Forest Service, United States. National Aeronautics and Space Administration. Earth Resources Survey Program, and Calif.) Forestry Remote Sensing Laboratory (Berkeley (page images at HathiTrust)
Aldrich, Robert Clement, 1922-: The Use of space and high-altitude aerial photography to classify forest land and to detect forest disturbances : annual progress report, 30 September, 1970 (Forestry Remote Sensing Laboratory, School of Forestry and Conservation, University of California, 1970), also by United States Forest Service, United States. National Aeronautics and Space Administration. Earth Resources Survey Program, and Calif.) Forestry Remote Sensing Laboratory (Berkeley (page images at HathiTrust)See also what's at your library, or elsewhere.
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