Труды научно-технической конференции "Оболовые фосфориты как сырье для химической промышленности" : [14-16 июня 1967 г.]
Technical data
URL: http://www.digar.ee/id/nlib-digar:647372
Available at the authorised workplace in the National Library of Estonia, Archival Library of the Estonian Literary Museum, Tallinn University of Technology Library, University of Tartu Library and Academic Library of Tallinn University
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URL: http://www.digar.ee/id/nlib-digar:647372