1. This booklet is concerned with hydrology (the branch of science concerned with the properties of the earth's water, and especially its movement in relation to land.) for agriculture in arid zones.
  2. 2017-02-21 “You must plant the rain before you plant a seed or tree!” proclaimed rain farmer Mr. Zephaniah Phiri Maseko of Zimbabwe. By doing just that, he and his family turned a wasteland into an oasis, raised groundwater and well levels even in dry years, reduced flooding in wet years, and enhanced the...