Placement of solid fertilisers in agricultural crops : a review /
Knittel. H.
Kipp, J. A.
Fertiliser Society.
London : Fertiliser Society,
[1988].
"Paper[s] read before The Fertiliser Society of London on 14 December 1988"--title-page.
Includes bibliographical references.
Fertilizers
Soil fertility.
Plant nutrients.
Vegetables