Biology of earthworms
Edwards, C.A., Lofty, J.R.
Biology of earthworms by C.A. Edwards and J.R. Lofty - 2nd edn. - London Chapman and Hall 1977 - 333 p.
Earthworms
595.142 / E 26 B
Biology of earthworms by C.A. Edwards and J.R. Lofty - 2nd edn. - London Chapman and Hall 1977 - 333 p.
Earthworms
595.142 / E 26 B