Dewey CutterNumber :
/73 19
Author :
International Society of Soil Science. Working Group on soil Information Systems
Title :
Developments in soil information systems
Collation :
113 p.: 23 cm
Subject :
Information storage and retrieval systems- Soil science- Congresses
ADDED ENTRIES :
Sadovski, Alexander N. ed
SubTitle :
: proceedings of the second meeting of th...., Varna/Sofia, Bulgaria, 30 May-4, 1977
Editor :
Alexander N. sadovski,Stein W. Bie, editors
