共 8 条
[1]
HALTERMAN ST, 1988, T ASAE, V31, P234
[2]
KUMAR CN, 1990, P S E ASIAN REGIONAL
[5]
PALMER RG, 1986, AGR ENG, V67, P28
[6]
WATERMAN DA, 1986, GUIDE EXPERT SYSTEMS
[7]
1990, IITM RULE USERS MANU
[8]
1987, HDB AGR