:Proceedings of the meeting of the ISSS working group on Soil Information Systems.
Bie,Stein.W.
Proceedings of the meeting of the ISSS working group on Soil Information Systems. - Netherlands. Centre for Agricultural Publishing and Documentation 1975 - 87
Soil Science
631.4
Proceedings of the meeting of the ISSS working group on Soil Information Systems. - Netherlands. Centre for Agricultural Publishing and Documentation 1975 - 87
Soil Science
631.4