(Ecological studies on the pine needle gall midge, Thecodiplosis japonensis Uchida et Inouye (Diptera/ Cecidomyiidae). Characteristics features of the infestation and its impacts on the growth of pine trees)

1987

17 Abb., 8 Tab., 36 Lit. Ang.

Unselbständiges Werk

6896

200013620