TY - BOOK AU - F. A. O, TI - Agricultral Pesticide Sprayers Vol. 1 : FAO Guidelines on Equipment Quality Control and Use and FAO Minimum Standards SN - 9251041180 U1 - 632 PY - 1998/// CY - Rome PB - F. A. O. KW - Pesticide Sprayers KW - Plant injuries, diseases & pests ER -