TY  - BOOK
AU  - Wooldridge,R.
TI  - Techniques for environmentally sound water resources development: papers presented to the African regional symposium held in Alexandria, Egypt, 17-19 February, 1991 
SN  - 0727321072 :
AV  - TD195.W3 T43 1991
U1  - 627 20
PY  - 1991///
CY  - London
PB  - Pentech Press
KW  - Water resources development
KW  - Environmental aspects
KW  - Africa
KW  - Congresses
KW  - Irrigation
N1  - Includes bibliographical references
ER  -