共 9 条
[1]
COHEN O. P., 1964, ISRAEL J AGR RES, V14, P169
[2]
HOLMES J. W., 1956, Australian Journal of Applied Science, V7, P45
[3]
KNIGHT AH, 1954, P RADIOISOTOPE C OXF, V2, P111
[4]
LAWLESS G. PAUL, 1963, SOIL SCI SOC AMER PROC, V27, P502
[5]
MARAIS P. G., 1960, S AFRICAN JOUR AGRIC SCI, V3, P581
[6]
STOLZY L. H., 1957, SOIL SCI SOC AMER PROC, V21, P571
[7]
Van BAVEL C. H. M., 1961, SOIL SCI SOC AMER PROC, V25, P329
[8]
VAN BAVEL C. H. M., 1956, SOIL SCI, V82, P29, DOI 10.1097/00010694-195607000-00005
[9]
VAN BAVEL C. H. M., 1954, TRANS AMER GEOPHYS UNION, V35, P595