TY - BOOK AU - Mendis, Patrick TI - Human environment and spatial relationships in agricultural production : the case study of Sri Lanka and other tea producing countries SN - 0820417351 SN - 91043603 U1 - 338.17372095493 MEN PY - 1992/// CY - Bern PB - Peter Lang KW - Tea trade KW - Tea trade - Labor productivity KW - Tea trade - Labor productivity - Sri Lanka KW - Tea trade - Sri Lanka N1 - Includes bibliographical references (p. [225]-250) and index ER -