Books: Downloadable open access volumes (©LJDeKok2015/2019)
Sulfur Nutrition and Sulfur Assimilation in Higher Plants (1990) Rennenberg et al.pdf.
Sulfur Nutrition and Assimilation in Higher Plants (1993) De Kok et al.pdf.
Responses of Plant Metabolism to Air Pollution and Global Change (1998) De Kok & Stulen.pdf.
More recent books (Click on picture! See also Publications)
Contact: info@ljdekok.org (Luit J. De Kok, Loppersum, The Netherlands)