TY - BOOK AU - Clay, David E. AU - Clay, Sharon A. AU - Bruggeman, Stephanie A. TI - Practical Mathematics for Precision Farming SN - 9780891183617 U1 - 338.101 CLP. 23 PY - 0000///Agronomy, Crop Science, Soil Science CY - c2017 PB - USA KW - Agricultural mathematics KW - Practical mathematics N1 - Includes bibliographical references and index ER -