Supplement to interservice manual on pest control / Defence Research Board, Environmental Protection Section.

  • Canada. Defence Research Board
Date:
1957
Catalogue details

Licence: In copyright

Credit: Supplement to interservice manual on pest control / Defence Research Board, Environmental Protection Section. Source: Wellcome Collection.

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    foe | been SUPPLEMENT TO INTERSERVICE MANUAL ae ON ‘3 ss PEST CONTROL | S.A./A.C.S LIBRARY, ROOM 426, vi a2 OFFICE. DEFENCE RESEARCH BOARD DEPARTMENT OF NATIONAL DEFENCE CANADA C6LLCH DECEMBER, 1957. ~