I. C. Sweetman, Rukuhia Soil Research Station, filling the logarithmic sprayer with dye at the field day before demonstrating its efficiency by spraying the dye on a strip of paper.
Permanent link to this item
https://paperspast.natlib.govt.nz/periodicals/NZJAG19591015.2.56.2
Bibliographic details
New Zealand Journal of Agriculture, Volume 99, Issue 4, 15 October 1959, Page 375
Word Count
30I. C. Sweetman, Rukuhia Soil Research Station, filling the logarithmic sprayer with dye at the field day before demonstrating its efficiency by spraying the dye on a strip of paper. New Zealand Journal of Agriculture, Volume 99, Issue 4, 15 October 1959, Page 375
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