BOOK REVIEW By J.H.W. - REPORT OF THE STANDING SUB-COMMITTEE OF THE CONSULTATIVE COMMITTEE ON INSECTICIDE MATERIALS OF VEGETABLE ORIGIN ON METHODS OF ANALYSIS OF VEGETABLE lNSECTICIDES ON THE WORLD-WIDE COLLABORATIVE ANALYSIS OF PYRETHRUM FLOWERS 1948-1949. ta [Internet]. 1951 Dec. 30 [cited 2024 Sep. 8];28(2). Available from: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/5026