共 12 条
- [1] AGRAR UND, 1975, FEASIBILITY STUDY ME
- [4] MUSTAFA ARF, 1988, CURRENT STATE KNOWLE, P163
- [6] SAID DL, 1980, THESIS U CALIFORNIA
- [7] STEEL R.G.D., 1980, PRINCIPLES PROCEDURE
- [8] TAYLOR HM, 1963, AGRON J, V56, P328
- [9] TAYLOR HM, 1969, AUBUTN U AGR EXPT ST, V71
- [10] TAYLOR HOWARD M., 1963, SOIL SCI, V96, P153, DOI 10.1097/00010694-196309000-00001