TY  - JOUR 
T1  - Gamma-ray beam attenuation as an auxiliary technique for the evaluation of the soil water retention curve
JO  - Scientia Agricola
A1  - BACCHI, O.O.S.
A1  - REICHARDT, K.
A1  - OLIVEIRA, J.C.M.
A1  - NIELSEN, D.R.
SN  - 0103-9016
UL  - 10.1590/S0103-90161998000300019
VL  - 55 
Y1  - 1998
PB  - Brasil 
ER  -