TY  - BOOK
AU  - Singh,Phool
ED  - ProQuest (Firm)
TI  - Modeling crop production systems: principles and application 
AV  - SB175 .S56 2008
U1  - 631.501/5118 22
PY  - 2008///
CY  - Enfield, (NH)
PB  - Science Publishers
KW  - Food crops
KW  - Mathematical models
KW  - Agricultural systems
KW  - Electronic books
N1  - Includes bibliographical references and index; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries
UR  - https://ebookcentral.proquest.com/lib/nird-ebooks/detail.action?docID=3404303
ER  -