TY - BOOK AU - W.A.G. Penlington TI - Science of dairying : A textbook for the use of secondary and technical schools U1 - 637 PY - 1942/// CY - London PB - Macmillan Co Inc N1 - W.A.G. Penlington: Science of dairying : A textbook for the use of secondary and technical schools. London. Macmillan Co Inc, 1942.--(637PEN) ER -