The cooperative Extension Service /
edited by H.C. Sanders ; Associate editors: Marjorie B. Arbour ... [et al.]
- Englewood Cliffs, N.J. : Prentice-Hall, 1966
- xii, 436 p. : ill.us, forms. ; 25 cm.
USD 11.50
United States. Federal Extension Service
Agricultural extension work
630.7170973