The peregrine eathworms Pontoscolex corethrurus in the east coast of Costa Rica 7th international symposium on earthworm ecology Lapied, E. /Lavelle, Patrick LOMBRIC INTRODUCTION D'ESPECES COMPETITION INTERSPECIFIQUE ESPECE ENDEMIQUE DISTRIBUTION SPATIALE DENSITE DE POPULATION ABONDANCE FORET PRIMAIRE BANANERAIE Morgan, A.J. (ed.) Blackshaw, R.P. (ed.) Butt, K.R. (ed.) Frederickson, J. (ed.) Morgan, J.E. (ed.) Piearce, T.G. (ed.) Weeks, J.M. (ed.) 2003 text https://www.documentation.ird.fr/hor/fdi:010034451 fdi:010034451 Lapied E., Lavelle Patrick, . The peregrine eathworms Pontoscolex corethrurus in the east coast of Costa Rica. In : Morgan A.J. (ed.), Blackshaw R.P. (ed.), Butt K.R. (ed.), Frederickson J. (ed.), Morgan J.E. (ed.), Piearce T.G. (ed.), Weeks J.M. (ed.), . 7th international symposium on earthworm ecology 2003, 47 (5-6), 471-474 International Symposium on Earthworm Ecology, 7., Cardiff (GBR), 2002/09/01-06 EN COSTA RICA