TY - BOOK AU - "UN, Food and Agriculture Organizaiton" ED - "UN, Food and Agriculture Organizaiton" TI - Manual on the use of FAO specification for plan protection products T2 - Its Agricultural development paper. 93 U1 - "X9(J:43:55):2.1.N7, L1/UN" PY - 1971/// CY - Rome PB - Food and Agriculture Organizaiton KW - Soil Industry ER -