1989 - Agricultural Engineering Volume 1 Proceedings of the Eleventh International Congress on Agricultural Engineering Dublin 48 September 1989 (Hardcover) ISBN-13: 9789061919766 ISBN-10: 9061919762 Genre: Science & Math ? 1989 - Agricultural Engineering Proceedings of the 11 International Congress on Agricultural Engineering 1989 (Hardcover) ISBN-13: 9789061919773 ISBN-10: 9061919770 Genres: Science & Math, Engineering & Transportation ? 1989 - Agricultural Engineering Proceedings of the 11 International Congress on Agricultural Engineering 1989 (Hardcover) ISBN-13: 9789061919780 ISBN-10: 9061919789 Genres: Science & Math, Engineering & Transportation ? |