Items where Year is 1964
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Gordon, N.J. 1964 Isle of May bird observatory and field station reports for 1963. Scottish Birds, 3 (1). 14-21.
Loudon, T. Victor. 1964 Computer analysis of orientation data in structural geology. Northwestern University, 129pp. (Office of Naval Research Geography Branch ONR Task no. 389-135, Contract no. 1228(26) technical report) (Unpublished)