共 13 条
[1]
BAUMGARDNER MF, 1970, ASA SPEC PUBL, V18, P9
[2]
CARDILLO GP, 1966, 101866 LARS INF NOT
[3]
CAREY JB, 1959, USDA SOIL CONS SER
[4]
HIGAR AL, 1970, 36 M AM SOC PHOT TEC, P437
[5]
HOFFER RM, 1971, 7 P INT S REM SENS E, V3, P1967
[6]
JONES AI, 1926, A178 B PENN GEOL SUR
[7]
KRISTOF SJ, 1971, SOIL WATER CONS, V26, P15
[8]
KRISTOF SJ, 1971, 7 P INT S REM SENS E, V3, P2095
[9]
WACKER AG, 1971, 10071 LARS INF NOT
[10]
WEBER FP, 1971, 36 M AM SOC PHOT, P123