TY - BOOK AU - Martius Haytwig AU - Institute for rural development,. university of Geottingen. ED - Institute for rural development,. university of Geottingen. TI - Development oriented mechnization of agriculture i T2 - Socio-economic studies on rural development, 28 SN - 3881561994 U1 - X9(J)0gF.44Q71.N7, M1 PY - 1981/// CY - Fort PB - Lauderdale Verlag Bseitenbach KW - Agriculture Industries ER -