Search Results       Your search for [subject]Crops - Study and teaching - Aids and devices returned 1 record.           Principles and management practices in Farm Crop Production I : a textbook designed for students of Home Ecomonics and Technology I,. by Asuncion, Ramon G.; Quezon City: Souvenir Pub., 1989. Subject: Crops - Study and teaching - Aids and devices; Crops - Textbooks; Field crops - Study and teaching - Aids and devices; Field crops - Textbooks.          Add to Book Cart Relevance: 28.92%