na INLIS000000000000356 20220721015027 220721 g 0 ind ISBN 979-420-474-9 631.1 0010-052200000000046 631.1 631.1 UNI p UNIVERSITAS, gadjah mada Pidato Pengukuhan Guru Besar Universitas Gadjah Mada Ilmu-ilmu Pertanian : Volume II / Soemitro Djojowidagdo Yokyakarta : Gadjah Mada University Press, 2000 v, 726 p. ; 21 cm. AGRICULTURE ECONOMIC. 1 2134/2004