TY - BOOK AU - Mtaki,Stephen C.M. TI - The problem of relative stagnant agricultural export earnings: the case of tea AV - FCM RES HF5439.T4M82 PY - 1986/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Tea trade KW - Prices KW - Agricultural export earnings N1 - Bibliography ER -