| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Acid soil and acid rain. The impact on the environment of nitrogen and sulphur cycling
|
Bell, J.N.B.
|
|
1988
|
20 |
2 |
p. 147-148
2 p.
|
artikel
|
| 2 |
A description of the development and pathogenicity of Entomophthora muscae (Cohn) in the onion maggot, Delia antiqua (Meigen)
|
Tu, C.M.
|
|
1988
|
20 |
2 |
p. 143-146
4 p.
|
artikel
|
| 3 |
Anatomy, physiology and psychology of erosion
|
Pimentel, David
|
|
1988
|
20 |
2 |
p. 152-154
3 p.
|
artikel
|
| 4 |
Announcement
|
|
|
1988
|
20 |
2 |
p. 157-
1 p.
|
artikel
|
| 5 |
A survey of the use of IPM by New York apple producers
|
Kovach, J.
|
|
1988
|
20 |
2 |
p. 101-108
8 p.
|
artikel
|
| 6 |
Crop diversity in tropical Swidden cultivation: Comparative data from Colombia and Papua New Guinea
|
Eden, Michael J.
|
|
1988
|
20 |
2 |
p. 127-136
10 p.
|
artikel
|
| 7 |
Drought and hunger in Africa: Denying famine a future
|
Biswas, Margaret R.
|
|
1988
|
20 |
2 |
p. 154-156
3 p.
|
artikel
|
| 8 |
Effects of manure and chemical fertilizers on insect pest populations on collards
|
Eigenbrode, Sanford D.
|
|
1988
|
20 |
2 |
p. 109-125
17 p.
|
artikel
|
| 9 |
Phosphorus and cation dynamics of components and processes in conventional and no-tillage soybean agroecosystems
|
Stinner, B.R.
|
|
1988
|
20 |
2 |
p. 81-100
20 p.
|
artikel
|
| 10 |
Relationship between growth rate and net photosynthesis of Azolla in ambient and elevated CO2 concentrations
|
Allen, Stephen G.
|
|
1988
|
20 |
2 |
p. 137-141
5 p.
|
artikel
|
| 11 |
Soil organic matter: Biological and ecological effects
|
Mullen, Michael D.
|
|
1988
|
20 |
2 |
p. 149-150
2 p.
|
artikel
|
| 12 |
Sulfur in agriculture
|
Robson, A.D.
|
|
1988
|
20 |
2 |
p. 150-151
2 p.
|
artikel
|
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