by James L.G, Blair S.K
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 83-2021 (1983)

by James, L.G, Blair, S.K
Published in Paper - American Society of Agricultural Engineers (USA) (1984)

by Mukaratirwa, S, Siegismund, H.R, Kristensen, T.K, Chandiwana, S.K. (Blair Research Laboratory, Box 573, CY, Harare (Zimbabwe))
Published in International Journal for Parasitology (United Kingdom) (1996)

by James, L.G, Blair, S.K
Published in Transactions of the ASAE (01.01.1984)