TY - BOOK AU - AU - Engelstad,Orvis P.,ed TI - Fertilizer technology and use SN - 0891187790 AV - S633 .F43 1985 PY - 1985/// CY - Madison, Wis. PB - Soil Science Society of America KW - Fertilizer technology KW - Fertilizer use N1 - Includes bibliographies and index ER -