hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

in writing this book the authors have had two kinds of readers in mind.  The first is the economic or political decision maker who is neither a specialist in water sciences nor has the time to study long and learned works, and the second is the student or the interested layman who wants to obtain an insight into the place of water in nature and the consequences of the decisions on its use--and misuse-being made on his behalf.

Maelezo ya Uchapishaji

  • Mchapishaji: FAO
  • Dewey Decimal: 551.48
  • Maktaba ya ECHO: 551.48 UNF