Buried `marshmallows' save irrigation water.

Item request has been placed! ×
Item request cannot be made. ×
loading   Processing Request
Read More Add to Saved list
  • Source:
    National Geographic. Aug90, Vol. 178 Issue 2, p0. 0p.
  • Additional Information
    • Subject Terms:
      IRRIGATION equipment; IRRIGATION
    • Abstract:
      Focuses on the popularity of an instrument to the farmers to regulate irrigation in the fields. Working procedure of the instrument; Disadvantages of excessive irrigation; Figures of profit to the farmers due to the use of instrument.