Rŭkovodstvo za sanitarno-khidrobiologichno izsledvane na povŭrkhnostni vodi
By: T. T͡Sankova.
Publisher: Nauchen in-t po khigiena i profesionalni zaboli͡avanii͡a-MA
Published: 1990
Place of publication: Sofii͡a
Language: bul
Number of pages: 40
Notes: Includes bibliographical references (p. [39-P. 3 of cover]).