Pesticide residues in food :  Report of the 1971 Joint Meeting of the FAO Working of Experts on Pesticide Residues and the WHO Expert Committee on Pesticide Residues, Geneva, 22-29 November 1971 / 
published by FAO and WHO 
 - Rome :  FAO,  1972. 
 - 46 p. ;  23 cm 
 - FAO Agricultural Studies  No. 88 WHO Technical Report Series  No. 502 .
<br/><br/> PTSL