Spedding, C.R.W., PENGENALAN SISTEM PERTANIAN / C. R. W. SPEDDING ; PENTERJEMAH NORIZAN MOHAMED. - xi, 227pages : illustration ; 22cm Mengandungi indeks Bibliografi: ms. 215-218 ISBN: 9789836242280 RM 25.00 Subjects--Topical Terms: Agricultural systems. Dewey Class. No.: 630