共 7 条
[4]
LEVIN I, 1978, PLANT SOIL, V11, P419
[5]
LEVIN I, 1968, ISRAEL J AGR RES, V18, P15
[6]
LEVIN I, 1983, 1983 PUBL C PEAT AGR
[7]
MINSON D J, 1971, Australian Journal of Experimental Agriculture and Animal Husbandry, V11, P18, DOI 10.1071/EA9710018