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Ref: 668641

Manuel: Ecologie, pour le professeur (allemand)

pages, A4 sizeInstructor's manual for experiment manuals 668 651 and 668 661. The manual contains a number of recommendations for experiments as well as background information. Extensive tables are provided in which basic data for water, soil and air analysis are given for the two manuals this manual refers to.

Import texte : janvier 2015
Poids: 0.2 Kg
Delai de livraison estimé : 12 semaines