TY - BOOK AU - Lyon,Robert L. TI - Structure and toxicity of insecticide deposits for control of bark beetles T2 - Technical bulletin / United States Department of Agriculture AV - S21 .A72 no. 1343 U1 - 632.76 PY - 1965/// CY - Washington PB - U.S. Dept. of Agriculture KW - Insecticides KW - Toxicology KW - Bark beetles KW - Control N1 - Bibliography: p. 54-59 ER -