[ 发表于: Pollution ]
高级检索
出版日期

结果 131-140 的 181

Noise pollution, its scientific and legal perspective

1988

Shastri, Satish | Trivedi, Manjoo Bala

National Agricultural Library - United States of America




[Microprobe studies on ion exchange and ion uptake of sterile and mycorrhiza inoculated fine roots of Norway spruce]

1988

Kuhn, A.J. (Kernforschungsanlage Juelich G.m.b.H. (Germany, F.R.). Inst. fuer Biologische Informationsverarbeitung) | Schroeder, W.H. | Bauch, J. | Haug, I. | Kottke, I. | Oberwinkler, F.

ZB MED Nutrition. Environment. Agriculture - Germany



[Experiments with forest tree populations of Norway spruce and birch on the selection of the viability]

1988

Geburek, T. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Forstgenetik und Forstpflanzenzuechtung) | Scholz, F.

ZB MED Nutrition. Environment. Agriculture - Germany