Field notes, v570
Page 271
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Transcription
JOURNAL - 1950 JOURNAL 1950 pp. 1-16 + {index to vertebrate species referred to therein Jan. 1 ~ Apr. 13 (except Feb. 12 - Mar. 31)} (no notebook kept in fall, 1950) (see southern California notebook) for periods of: Feb. 12 - Mar. 31 Apr. 6 - 13 Apr. 17 - June 14) (see Donner Pass - Lake Tahoe - western Nevada region notebook for period of: June 17 - Aug. 26)