Ayres Claude Quincy.
Land Drinage and reclamation / Textual Documents Quincy Claude Ayres and Daniels Scoates. - 2nd ed. / - New York. McGraw-Hill Book Company, Inc. 1939. - xi, 495 p.,
Agricultural Drinage Land Drinage
631.6 / AYR
Land Drinage and reclamation / Textual Documents Quincy Claude Ayres and Daniels Scoates. - 2nd ed. / - New York. McGraw-Hill Book Company, Inc. 1939. - xi, 495 p.,
Agricultural Drinage Land Drinage
631.6 / AYR