TY  - BOOK
AU  - Dieleman,P.J.
AU  - Trafford,B.D.
TI  - Drainage testing
SN  - 9251000166
AV  - TC970 .D53
U1  - 631.62 
PY  - 1976///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Drainage
KW  - Testing
N1  - Bibliography: p. 167-170
ER  -