J. T. Curtis No description specified. 1-4 (4 Records) Documents Correction for Various Exclusion Angles in the Random Pairs Method (1955) Method for Making Rapid Surveys of Woodlands By Means of Pairs of Random Selected Trees (1949) A Report on a Bluff Shelter in Northeastern Oklahoma (D1-47) (1959) Use of Distance Measures in Phyto-Sociological Sampling (1956)