by Newman J.O
Published in Home and Garden Bulletin - U.S. Dept. of Agriculture (USA). no. 168 (1977)

by Newman J.O, Simmons J.D
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche no. 85-4056 (1985)

by Newman J.O, Godbey L.C
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 83-4547 (1983)

by Newman J.O, Godbey L.C
Published in Technical Bulletin - U.S. Dept. of Agriculture (USA). no. 1541 (1976)

by Newman J.O, Simmons J.D, Godbey L.C
Published in Paper - American Society of Agricultural Engineers (Microfiche collection) (USA). no. fiche no. 81-4053 (1981)

by Newman J.O, Godbey L.C, Davis M.A
Year of Publication 1981

by Newman J.O
Published in Yearbook of Agriculture U.S. Dept. of Agriculture (1980)

by Newman, J.O
Published in Yearbook of agriculture (1926) (1974)

by Newman, J.O
Published in Yearb Agric US Dep Agric (1973)

by Harb J.S, Newman J.O
Published in Proceedings Agricultural Outlook Conference, U.S. Department of Agriculture (1982)

by Simons J.W, Newman J.O
Published in Farmers' Bulletin - U.S. Dept. of Agriculture (USA). no. 2235 (1977)

by Simons, J.W, Newman, J.O
Published in Farmers' Bulletin - U.S. Dept. of Agriculture (USA) (01.11.1977)

by Newman, J.O, Hurst, H.T
Published in Trans ASAE Gen Ed Am Soc Agric Eng (1974)

by Newman, J.O, Newman, R, Reynolds, R.J
Published in Paper - American Society of Agricultural Engineers (USA) (1984)

by Godbey, L.C, Harrison, R.E, Newman, J.O
Published in Paper - American Society of Agricultural Engineers (USA) (1983)

by Willson, G.B, Reed, G.A, Newman, J.O
Published in Home Sewage Disposal; Proceedings of the National Homesewage Disposal Symposium (1975)

by Newman, J.O, Hedden, F.H
Published in Transactions of the ASAE (1983)