TY - BOOK ED - Copper Development Association. TI - Copper compounds in agriculture and industrial microbiology T2 - Its C. D. A. publication U1 - 668.651 PY - 1948///] CY - London KW - Copper compounds KW - Fungicides KW - Insecticides KW - MCE N1 - 0; 0; 0; 668_651000000000000_COP ER -