![](/img/cover-not-exists.png)
Conifer aphids in an air-polluted environment. I. Aphid density, growth and accumulation of sulphur and nitrogen by scots pine and Norway spruce seedlings
J.K. Holopainen, A. Mustaniemi, P. Kainulainen, H. Satka, J. OksanenVolume:
80
Year:
1993
Language:
english
DOI:
10.1016/0269-7491(93)90146-f
File:
PDF, 741 KB
english, 1993