Kamh, M. Et Al. 2002. Significance of root growth and activity for genotypic differences in nitrogen efficiency of rape Brassica napus. Prozessregulation in der Rhizosphäre 13. Borkheider Seminar zur Ökophysiologie des Wurzelraumes. B.G. Teubner, Stuttgart, Leipzig, Wiesbaden , (Schmerwitz/Brandenburg, Germany), 32-40.

Kamh, M., Wiesler, F., ULAŞ, A., & Horst, W. J., (2002). Significance of root growth and activity for genotypic differences in nitrogen efficiency of rape Brassica napus . Prozessregulation in der Rhizosphäre 13. Borkheider Seminar zur Ökophysiologie des Wurzelraumes. B.G. Teubner, Stuttgart, Leipzig, Wiesbaden (pp.32-40). Schmerwitz/Brandenburg, Germany

Kamh, Mahmoud Et Al. "Significance of root growth and activity for genotypic differences in nitrogen efficiency of rape Brassica napus," Prozessregulation in der Rhizosphäre 13. Borkheider Seminar zur Ökophysiologie des Wurzelraumes. B.G. Teubner, Stuttgart, Leipzig, Wiesbaden, Schmerwitz/Brandenburg, Germany, 2002

Kamh, Mahmoud Et Al. "Significance of root growth and activity for genotypic differences in nitrogen efficiency of rape Brassica napus." Prozessregulation in der Rhizosphäre 13. Borkheider Seminar zur Ökophysiologie des Wurzelraumes. B.G. Teubner, Stuttgart, Leipzig, Wiesbaden , Schmerwitz/Brandenburg, Germany, pp.32-40, 2002

Kamh, M. Et Al. (2002) . "Significance of root growth and activity for genotypic differences in nitrogen efficiency of rape Brassica napus." Prozessregulation in der Rhizosphäre 13. Borkheider Seminar zur Ökophysiologie des Wurzelraumes. B.G. Teubner, Stuttgart, Leipzig, Wiesbaden , Schmerwitz/Brandenburg, Germany, pp.32-40.

@conferencepaper{conferencepaper, author={Mahmoud Kamh Et Al. }, title={Significance of root growth and activity for genotypic differences in nitrogen efficiency of rape Brassica napus}, congress name={Prozessregulation in der Rhizosphäre 13. Borkheider Seminar zur Ökophysiologie des Wurzelraumes. B.G. Teubner, Stuttgart, Leipzig, Wiesbaden}, city={Schmerwitz/Brandenburg}, country={Germany}, year={2002}, pages={32-40} }