1

Possible Approaches to Water Hyacinth Control

Year:
1973
Language:
english
File:
PDF, 409 KB
english, 1973
2

The Chain Scythe, a Simple Tool for Controlling Aquatic Weeds in Irrigation Canals

Year:
1973
Language:
english
File:
PDF, 339 KB
english, 1973
3

Effect of Efficient Weeding on Yields of Irrigated Cotton in Eastern Kenya

Year:
1970
Language:
english
File:
PDF, 755 KB
english, 1970