00297nam a2200109Ia 4500008004100000020001800041040002900059050002000088100003000108245002300138260002600161230222s9999||||xx |||||||||||||| ||und|| a92-5-103108-8 cChuka University Library aS 561 bN6 1971 aNorman, L. and R.B. Coote 4aThe farm business  aLongmanbLondonc1971