Today's agriculture.
- Rev. and enl. [By] Carsie Hammonds [and] Ralph H. Woods, edited by R. W. Gregory.
- Chicago, Philadelphia [etc.] J.B. Lippincott company [1943]
- 5 p. l., 3-522, xii p. illus., diagrs. 20 cm.
"Suggestions for further reading" at end of some of the chapters.