TY - BOOK ED - World Health Organization. TI - Equipment for vector control SN - 9241544031 : AV - RA639.3 .E67 1990 U1 - 614.4/3 20 PY - 1990/// CY - Geneva PB - World Health Organization KW - Vector control KW - Equipment and supplies KW - Spraying equipment KW - Specifications KW - Pesticides N1 - Includes bibliographical references and index ER -