TY - BOOK AU - Knudsen,Jens W. TI - Collecting and preserving plants and animals SN - 0060437448 PY - 1972/// CY - New York PB - Harper & Row KW - Biological specimens KW - Collection and preservation N1 - '... a revised, updated, and shortened version of ...'Biological techniques: collecting, preserving and illustrating plants and animals' New York: Harper and Row, 1966' - cover; Includes bibiography and index ER -