Martain, Hubert.
Scientific Principles of crop protection / Textual Documents Hubert Martin. - 5th ed / . - New York St Martin's Press 1964 - xiii ,376 p ;
Agricultural pest control Crops
632.9 / MAR
Scientific Principles of crop protection / Textual Documents Hubert Martin. - 5th ed / . - New York St Martin's Press 1964 - xiii ,376 p ;
Agricultural pest control Crops
632.9 / MAR