SYMPOSIUM on sustainability issues in agricultural development (7th: 1987: Washington)
Sustainability issues in agricultural development: proceedings of the seventh agriculture sector symposium / sponsored by The World Bank, sustainability issues in agricultural development proceedings of the seventh agriculture sector symposium, edited by Ted J.Davis, Isabelle A.Schirmer - Washington World Bank 1987 - viii,382 p.
821309099
Agriculture-Economic aspects
Sustainable agriculture
338.1 / SYM
Sustainability issues in agricultural development: proceedings of the seventh agriculture sector symposium / sponsored by The World Bank, sustainability issues in agricultural development proceedings of the seventh agriculture sector symposium, edited by Ted J.Davis, Isabelle A.Schirmer - Washington World Bank 1987 - viii,382 p.
821309099
Agriculture-Economic aspects
Sustainable agriculture
338.1 / SYM