TY - GEN AU - Sand, Chindebelu TI - The impact of price and exchange rate fluctuations on volume of agricultural export commodities: the case of natural rubber, 1970 - 1990 SN - 9781811188 PY - 1998/// CY - Ibadan PB - Nigerian Institute of Social and Economic Research (NISER) KW - Rubber Industry and trade KW - Mathematical model KW - Nigeria ER -