00484cam a2200169 a 4500 0424001314 CU 633 SYD 1988 A041 Or. Principles of field crop production / 2nd. ed. [Sydney] : Sydney University Press, 1988. x, 463 p. : ill., maps ; 24 cm. Field crops Pratley, J. E. http://www.loc.gov/catdir/enhancements/fy0639/90114741-d.html EK 12097 12097 0 0 0 633_000000000000000_SYD_1988_A041_OR 0 61276 LBA LBA A041 2017-08-10 633 SYD 1988 A041 Or. A18252 2017-08-10 2017-08-10 EK