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Adhesives for Dilute and Concentrated Cryolite Sprays Used in White-fringed Beetle Control Operations
Charles F. Henderson
Irving Keiser
出版
United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine
, 1948
URL
http://books.google.com.hk/books?id=5A0mMwEACAAJ&hl=&source=gbs_api