Trovati 3 documenti.
Trovati 3 documenti.
Amsterdam [etc.] : North-Holland, 1972
Diffusion and adsorption of the nematicide 1,3-dichloropropene in soil / M. Leistra
Wageningen : Centre for agricultural publishing and documentation, 1972
Viruses of potatoes and seed-potato production / edited by J.A. de Bokx
Wageningen : Centre for agricultural publishing and documentation, 1972