共 11 条
- [1] CASSELS, 1937, STUDY FLUID MILK PRI
- [2] *FED MILK ORD STUD, 1962, REP SECR AGR, P8
- [3] GRAF, 1965, 13TH ANN DAIR MAN C
- [4] HAMMOND, 1965, 63 MINN AGR EXPT STA, V35
- [5] HARRIS, 1958, CLASSIFIED PRICING M, P27
- [6] LASLEY FA, 1965, 258 US DEP AGR EC RE
- [7] *LEHIGH VALLEY COO, 1962, US, VCASE
- [8] LEHMANN, 1959, TESTING STATISTICAL, P172
- [9] *NAT COMM FOOD MAR, 1966, 3 TECHN STUD, P286
- [10] SPENCER, 1965, 162 CORN U DEP AGR E, V1