D. J. Karlen

发表

R. Hashim, N. Peyman, M. Tajfard, 2017, Environmental science. Processes & impacts.

T. Pichler, R. Price, J. Amend, 2006 .

R. Hashim, E. Abouzari‐Lotf, M. Rezayi, 2015, Environmental Science and Pollution Research.

P. Mikkelsen, D. Karlen, P. S. Mikkelsen, 1995 .

Rosli Hashim, Majid Rezayi, Aishah Salleh, 2015, Environmental Science and Pollution Research.