TY  - BOOK
ED  - ICIC                                                                                                                                                                                                                                                           . 
TI  - Fifteenth congress on irrigation and drainage,The Hague ,Netherlands   vol-2 
SN  - 81  85068  47 x
U1  - 028.7463 
PY  - 1993///
CY  -  : 
PB  - ICID and CIID , 
ER  -