00486    a2200133   4500020001500000082001700015245007200032260007900104300001900183440004200202650004100244650002600285650004100311  a9250011571  a630.202bAGR  aAgricultural residuesbbibliography 1975-81 and quantitative survey  aRomebFood And Agriculture Organization  Of The United Nationsc1982g1982  axi,160p.c29cm  aFAO agricultural services bulletin 47  aAgriculture and related technologies  aSynopses and outlines  aMiscellany and scientific principles