00616nam a2200217Ia 4500 12439 12439 OSt 170901s1981 xx 000 0 und d 0408106123 630.7 L60I Lilley, G. P. Information Sources in Agriculture and Food Science 1st ed. London Butterworths 1981 xiv,603p. Butterworths Guides to Information Sources Technology (Applied sciences) Agriculture and related technologies Agriculture Information Sources ddc BK 0 0 ddc 0 0 RAU RAU 2017-10-18 UBSPD 35.00 0 630.7 L60I 37387 2017-10-18 1986-03-29 BK