TY  - JOUR 
T1  - On simple methods for unsaturated soil hydraulic conductivity determination
JO  - Scientia Agricola
A1  - Bacchi, O.O.S.
A1  - Reichardt, K.
SN  - 0103-9016
UL  - 10.1590/S0103-90161993000200022
VL  - 50 
Y1  - 1993
PB  - Brasil 
ER  -