共 12 条
[1]
[Anonymous], 2004, ECONOMIST
[2]
[Anonymous], 2016, INT J ADV RES COMPUT
[3]
Arnold James E, SOIL MOISTURE
[4]
Choudhary Sanjeev Kr., 2017, INT J ENG SCI COMPUT, V7, P10033
[5]
HUO Tao, 2014, ELECT DESIGN ENG
[6]
Keim Robert, 2017, ALL ABOUT CIRCUITS
[7]
Kumar BD., 2017, INT RES J ENG TENCHN, V4, P1436
[8]
Kumar N., 2017, INT J ADV RES IDEAS, V3, P105
[9]
Li ZY, 2004, ZHONGHUA SHOUWAIKE Z, V20, P51
[10]
Linscott Randy, 2000, PLANT MOISTURE METER