TY - BOOK AU - Pierce,F.J. AU - Clay,David TI - GIS applications in agriculture / (Acc. 3721) SN - 9780849375262 (alk. paper) U1 - 910 PIE 22 PY - 2007/// CY - Boca Raton PB - CRC Press KW - Geographic information systems KW - Agricultural mapping KW - Agriculture ER -