TY - BOOK AU - Rechcigl,Jack E. AU - MacKinnon,Herbert C. ED - American Chemical Society ED - American Chemical Society. TI - Agricultural uses of by-products and wastes T2 - ACS symposium series SN - 0841235147 AV - S633 A47 U1 - 631.8 21 PY - 1997/// CY - Washington, D.C. PB - American Chemical Society KW - Fertilizantes KW - Congresos KW - Productos de residuos como fertilizantes N1 - "Developed from a symposium sponsored by the Division of Fertilizer and Soil Chemistry"; Desarrollo de un simposium presentado en la 212th National Meeting de lae American Chemical Society, in Orlando, Florida, August 25-29, 1996; Includes bibliographical references and indexes ER -