TY  - BOOK
ED  - Food and Agriculture Organization of the United Nations                                                                                                                                                                                                        . 
TI  - Soil survey investigation for irrigation / 
SN  - 92-5-100756-X
U1  - 631.47 
PY  - 1986///
CY  - Rome : 
PB  - Food and Agriculture organization of United Nations , 
ER  -