na INLIS000000000004302 0010-0321000386 Another revolution in US farming? Lyle P. Schertz ...[et al.] Washington, DC. US Department of Agriculture 1979 535 p. : ills. ; 24 cm. 63(73) 63(73) PERTANIAN - ASPEK TEKNOLOGI - AMERIKA SERIKAT REVOLUSI PERTANIAN AMERIKA SERIKAT. 1469 1469