共 46 条
[1]
Barber LF, 1978, ECOLOGICAL B STOCKHO, V26, P366
[2]
BROWNMARGARET E, 1962, PLANT SOIL, V17, P320
[3]
CAMPBELL NER, 1969, CAN J MICROBIOL, V23, P1342
[6]
DARBYSHIRE JF, 1969, SOIL BIOL BIOCHEM, V2, P63
[8]
Day J. M., 1975, International Biological Programme, P71