by Ma, Y.S, Chang, C.N, Chiang, Y.P, Sung, H.F, Chao, A.C
Published in Chemosphere (Oxford) (01.03.2008)

by Chang, C.N, Ma, Y.S, Fang, G.C, Chao, A.C, Tsai, M.C, Sung, H.F
Published in Chemosphere (Oxford) (01.09.2004)

by Sung, H.F
Published in Taiwan agriculture quarterly (1976)

by Sung, H.F
Published in Taiwan agriculture quarterly (1975)

by Sung, H.F
Published in Chung-hua nung yeh yen chiu (1976)

by Shih, M.S, Sung, H.F
Published in T'ai-wan nung yeh chi k'an. Taiwan agriculture quarterly (1978)

by Shih, M.S, Sung, H.F, Hu, K.J
Published in Taiwan agriculture quarterly (1974)