תוצאות חיפוש - Published for the Commission of the European Communities, by A.A. Balkema

Varroa jacobsoni Oud. affecting honey bees : present status and needs : proceedings of a meeting of the EC Experts' Group, Wageningen, 7-9 February, 1983 /

“...Published for the Commission of the European Communities by A. ...”

A non-conventional view on rock mechanics and fracture mechanics / מאת Gramberg, J.

“...Published for the Commission of the European Communities, by A.A. ...”

Progress on pest management in field vegetables : proceedings of the CEC /IOBC Experts'Group Meeting /Rennes 20-22 November 1985 /

“...Published for the Commission of the European Communities by A. ...”