1. Salt tolerance of soybean varieties during germination and later growth;Abel;Crop Sci.,1964
2. Ayers, R.S., Westcot, D.W., 1985. Water quality for agriculture. FAO Irrigation and drainage paper 29, Rev. 1, Rome, 174 pp.
3. Effects of salinity on nodulation, nitrogen fixation, and growth of soybeans and alfalfa;Bernstein;Agron. J.,1966
4. de Wit, C.T., 1958. Transpiration and crop yields. Versl. Landbouwk. Onderz. 64.6, Pudoc, Wageningen, 88 pp.
5. Doorenbos, J., Kassam, A.H., 1979. Yield response to water. FAO Irrig. Drain. Paper No. 33, Rome, 193 pp.