TY - BOOK AU - Pierce, Francis J. AU - Clay, David TI - GIS applications in agriculture SN - 9780849375262 U1 - 631:911:681.516 PY - 2007/// CY - Boca Raton PB - CRC Press KW - Agriculture mapping KW - Geographic information systems KW - Agriculture-Data processing KW - Agriculture-Remot sensing N1 - Includes CD-ROMS ER -