Perennial crops supply response :
Gwyer, G. D.
Perennial crops supply response : the case of Tanzanian sisal / G. D. Gwyer. - Ashford, Wye College : School of Rural Economics and Related STudies, 1971 - vii, 46 p. : illus. ; 22 cm. - Agrarian development studies, Report ; no. 3 .
Bibliography: p. 46.
Open access.
0901859060
72189256
Sisal industry--Tanzania.
Sisal hemp--Tanzania.
Perennial crops supply response : the case of Tanzanian sisal / G. D. Gwyer. - Ashford, Wye College : School of Rural Economics and Related STudies, 1971 - vii, 46 p. : illus. ; 22 cm. - Agrarian development studies, Report ; no. 3 .
Bibliography: p. 46.
Open access.
0901859060
72189256
Sisal industry--Tanzania.
Sisal hemp--Tanzania.