Gaya APA
Van, R. (1982).
Laboratory Methods And Data Exchange Program For Soil Characterization A report On The Pilot Round (Part: 1 Cec And Texsture).
Wageningen:
International Soil Reference And Information Centre.
Gaya MLA
Van, Reeuwijk.
"Laboratory Methods And Data Exchange Program For Soil Characterization A report On The Pilot Round".
Part: 1 Cec And Texsture
Wageningen:
International Soil Reference And Information Centre,
1982.
Text.