H Haardt
发表
K Broeder,
H Haardt,
P Ulrich,
1973
.
H Haardt,
1973
.
H Haardt,
Gae Nielsen,
H. Haardt,
1980
.
Measurement of the spectral attenuation to support biological-research in a plankton tube experiment
H Haardt,
P Diehl,
H. Haardt,
1980
.