Zoekresultaten
Resultaat 1 - 2 (van 2)
G.L. Velthof | Oene Oenema Effects of ageing and cultivation of grassland on soil nitrogen
Non-fictie
Engels | 55 pagina's | Alterra, Green World Research, Wageningen | 2001
Gedrukt boek
G.L. Velthof | Oene Oenema Effects of nitrogen fertilization and grazing on the emission of nitrous oxide from grassland
Non-fictie
Engels | 107 pagina's | NRP Programme Office, Bilthoven | 1995
Gedrukt boek