Hond, Frank den.

Pesticides : = problems, improvements, alternatives / by: Groenewegen, Peter.; Hond, Frank den.; Straalen, N. M. van. (Language materials, printed)

Managing corporate social responsibility in action = talking, doing and measuring / by: Bakker, Frank G.A. de.; Hond, Frank den.; MyiLibrary.; Neergaard, Peter. (Language materials, printed)