United States agricultureWalter W. Wilcox, Glenn Leroy Johnson, American Assembly · First published 1961Open the Tome
economics of american agriculturewalter w. wilcox and willard w. cochrane · First published 1955Open the Tome
farm managementjohn d. black, marion clawson, charles r. sayer, walter w. wilcox · First published 1947Open the Tome
Variability of cropping systems and yields within the eastern meat producing area of IowaWalter W. Wilcox, Norman V. Strand, Iowa Agricultural Experiment Station, Iowa. State Planning Board · First published 1936Open the Tome
