共 13 条
[1]
BURTON JOE C., 1967, P1
[2]
DUBE JN, 1975, CURR SCI INDIA, V44, P434
[3]
DUBE JN, 1973, RES IND, V18, P94
[4]
Francis W., 1961, COAL ITS FORMATION C
[5]
ISWARAN V, 1969, CURR SCI INDIA, V38, P468
[6]
KANDASAM.R, 1971, CURR SCI INDIA, V40, P496
[7]
Roughley R. J., 1976, Symbiotic nitrogen fixation in plants., P125
[8]
GROWTH AND SURVIVAL OF RHIZOBIUM SPP IN PEAT CULTURE
[J].
JOURNAL OF APPLIED BACTERIOLOGY,
1967, 30 (02)
:362-&
[9]
SOME FACTORS INFLUENCING GROWTH AND SURVIVAL OF ROOT NODULE BACTERIA IN PEAT CULTURE
[J].
JOURNAL OF APPLIED BACTERIOLOGY,
1968, 31 (02)
:259-&