Contents:

17 21 70* Fungi - microorganisms in biological pest control (1F)
17 18 44* San Jose scale and ichneumon fly - biological pest control (2F)
17 18 42* Plantlice and lady-birds - pests and their enemies (2F)
17 45 12* Alpine animals (2F)
17 43 43* Birds of prey (2F)
17 43 84* Threatened and protected animals (3F)
17 43 96* Red ant (2F)
17 43 49* Sea turtle - in danger of extinction (3F)
17 43 48* Gavials - eamples of successful perservation of species (3F)

Transparency folder with 9 transparencies with 20 foils, size: 21,5 x 28 cm, with subject-matter texts, in a special ring binder.
Price (without V.A.T.): 130,00 Euro