00941cam a22003131 4500 9417000 BD-DhUL 20150108190749.0 751027s1967 nyuab 000 0 eng 67016360 GB67-18073 (OCoLC)1736864 DLC FJ Uk DLC BD-DhUL premarc SB187.U6 M3 1967 631.5 MAP Martin, John H. (John Holmes), 1893- Principles of field crop production / by John H. Martin, Warren H. Leonard. 2d ed. London : Macmillan c1967. ix, 1044 p. : ill. ; 24 cm. GBP 6.50 Includes bibliographies. Field crops United States. Leonard, Warren H., 1900- joint author. Field crop production. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 29191 29191 0 0 ddc 0 631_500000000000000_MAP 0 NFIC 54663 DUSL DUSL GEN 1973-11-28 Purchased 631.5 MAP A109199 2015-01-08 1 2015-01-08 BK 0 0 ddc 0 631_500000000000000_MAP 0 NFIC 54664 DUSL DUSL GEN 1973-11-28 Purchased 631.5 MAP A109200 2015-01-08 2 2015-01-08 BK