共 10 条
[1]
BARNES DF, 1978, SELECTING BREEDING L, P16
[2]
BARNES DK, 1977, ARS1571 USDA TECH B
[3]
BURTON JC, 1967, MICROBIAL TECHNOLOGY
[4]
CASH SD, 1978, THESIS NEW MEXICO ST
[7]
HEICHEL GH, 1978, P STEENBOCK KETTERLI
[8]
HUNT OJ, 1978, W5 ARM SEA USDA
[9]
Mishustin EN., 1971, BIOL FIXATION ATMOSP