TY - BOOK AU - Caspari M AU - Vinokurov F P TI - Principles of underdrainage design in the Belorussian SSR U1 - 627.54(47) PY - 1960/// CY - Washington PB - National Science Foundation KW - Belorussian SSR KW - Land reclamation by drainage KW - Russian KW - Underdrainage design N1 - Translation from Russian ER -