17

The effect of simulated rain on deposits of some cotton pesticides

Year:
1984
Language:
english
File:
PDF, 453 KB
english, 1984
21

ICT-support for grounding in the classroom

Year:
2007
Language:
english
File:
PDF, 296 KB
english, 2007
26

Atmospheric pollution by auxin-type herbicides in Tala Valley, Natal

Year:
1991
Language:
english
File:
PDF, 387 KB
english, 1991
28

Air monitoring for pollution by auxin-type herbicides

Year:
1992
Language:
english
File:
PDF, 672 KB
english, 1992