Laar, Van H H Rabbinage R, Ward S A
Simulation and systems management in crop protection - Wageningen, Centre for Agricultural Publishing & Documentation 1989 - 420 - 32 Simulation monographs .
90 220 0899 1
Crop protection-simulation models/crop protection-systems management
632. 930 724 RAB
100
Simulation and systems management in crop protection - Wageningen, Centre for Agricultural Publishing & Documentation 1989 - 420 - 32 Simulation monographs .
90 220 0899 1
Crop protection-simulation models/crop protection-systems management
632. 930 724 RAB
100