共 20 条
[1]
[Anonymous], 1973, SIMULATION NITROGEN
[3]
Eckenfelder W.W., 1970, WATER QUALITY ENG PR
[4]
FERRARI J, 1978, ELEMENTS SYSTEM DYNA
[7]
JANSSON SVEN L., 1958, K LANTBRUKSHOGSKOLANS ANNALER, V24, P101
[8]
JENKINSON DS, 1977, J SOIL SCI, V111, P64
[9]
McGill W. B., 1981, Ecological Bulletins, P49
[10]
MCGILL WG, 1974, 46 U SASK SASK TECHN