Amaranth to Zai Holes, Ideas for Growing Food under Difficult Conditions (ECHO, 1996, 397 p.): ECHO development notes: issue 53

Amaranth to Zai Holes, Ideas for Growing Food under Difficult Conditions (ECHO, 1996, 397 p.)

ECHO development notes: issue 53

		(introduction...)
		Fifty-one issues of edn in one book!
		Position announcement.
		The nutritive value of chaya, one of the most productive green vegetables
		Solar water disinfection
		''Why don't my tomatoes set fruit?''
		Insights from a biogas project.
		Malnutrition and child mortality
		List of distance learning courses is available from ECHO.
		From ECHO's seedbank
		Echoes from our network
		Upcoming events
		Books and other resources