TY  - BOOK
AU  - Framji,K.K.
AU  - Garg,B.C.
AU  - Kaushish,S.P.
TI  - Design practices of open drainage channels in an agricultural land drainage system: a world-wide survey 
AV  - TC970 D48
PY  - 1984///
N1  - Incluye bibliografia
ER  -