共 5 条
[1]
COSTIN AB, 1950, J SOIL CONSERV SERV, V6, P73
[2]
COSTIN AB, 1953, STUDY ECOSYSTEMS MON
[3]
STUDIES IN PEDOGENESIS IN NEW-SOUTH-WALES .7. THE GILGAI SOILS
[J].
JOURNAL OF SOIL SCIENCE,
1955, 6 (01)
:1-31
[4]
LUNDQVIST G, 1948, SVENSKA FJALLENS NAT