Concepedia

Author

Peter Helfrich

University of Bonn

Also Known As

Peter Helfrich

1

Publications

48

Citations

1

H-Index

14

Concepts

All Affiliations

University of Bonn
PH

About

Peter Helfrich is an author at University of Bonn specializing in engineering, environmental chemistry, and photosystems.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

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48

2

Natural Sciences

1

1

48

3

Biochemistry

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1

48

4

Environmental Engineering

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1

48

5

Environmental Chemistry

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1

48

Peter Helfrich

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1

Publications

48

Citations

1

H-Index

YearCitations

A Novel Method For Determining Phytotoxicity In Composts

Peter Helfrich, Benny Chefetz, Yitzhak Hadar,

Compost Science & Utilization

1998

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