TY - BOOK AU - R.H. Tuck TI - Introduction to the principles of agricultural economics U1 - 338.1 PY - 1967/// CY - London PB - Longman Green & Co Limited N1 - R.H. Tuck: Introduction to the principles of agricultural economics.. (2 Impression) London. Longman Green & Co Limited, 1967.--(338.1TUC) ER -