> Verlagsreihe
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29:
Oak mortality and drought in the Hudson Highlands by Jack J. Karnig and Walter H. Lyford
Cornwall, N.Y., 1968
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26:
Recreation use within the Harvard Black Rock Forest by Jack J. Karnig
Cornwall-on-the-Hudson, N.Y., 1966
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28:
The price of open space the need for research by Calvin W. Stillman
Cornwall-on-the-Hudson, N.Y., 1966
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27:
The issues in the storm king controversy by Calvin W. Stillman
Cornwall-on-the-Hudson, N.Y., 1966
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25:
Supplemental irrigation of 75-year-old hardwoods by Benjamin B. Stout
Cornwall, NY, 1959