00274nam a22000977a 4500003000400000008004100004100001100045245007700056260003600133300000700169OSt230929b        |||||||| |||| 00| 0 eng d  aF.A.O.  aPlant Production & Protection Paper - 10 Pesticide Residues in Food 1977  aOxford, New DelhibF.A.O.c1978  a81