TY  - BOOK
AU  - Clay,David
AU  - Shanahan,John Francis
TI  - GIS applications in agriculture
T2  - GIS Applications in Agriculture/ Francis J. Pierce
SN  - 9781420092707 (alk. paper)
PY  - 2011///
CY  - Boca Raton
PB  - CRC Press
KW  - Fertilizers
KW  - Plants
KW  - Soil management
KW  - Geographic information systems
KW  - Agriculture
KW  - Agricultural informatics
KW  - Agricultural mapping
ER  -