by Umeda, S. (Osaka Prefectural Univ., Sakai (Japan). Coll. of Agriculture)
Published in Journal of the Society of Agricultural Machinery (Japan) (01.12.1976)

by Mohri, K, Umeda, S. (Osaka Prefectural Univ., Sakai (Japan). Coll. of Agriculture), Matsui, K, Morita, S, Murata, T
Published in Journal of the Society of Agricultural Machinery (Japan) (01.12.1980)

by Umeda, S. (Osaka Prefectural Univ., Sakai (Japan). Coll. of Agriculture)
Published in Nōgyō Kikai Gakkaishi (1989)

by Umeda, S. (Osaka Prefectural Univ., Sakai (Japan). Coll. of Agriculture), Mohri, K
Published in Nōgyō Kikai Gakkaishi (1988)

by Mohri, K, Umeda, S. (Osaka Prefectural Univ., Sakai (Japan). Coll. of Agriculture)
Published in Bulletin of the University of Osaka Prefecture. Series B. Agriculture and Biology (Japan) (1983)