Ito Book Hindi umiiral sa iyong wika, Tingnan sa: English (en),
O gamitin ang Google Translate:  

The following pages are dedicated to water.  The discussions of water-related issues are much broader, however, than the substance itself.

Publication Details

  • Publisher: IDRC
  • ISBN-10: 0889365466
  • Dewey Decimal: 338.91
  • ECHO Library: 338.91 IDR