00346nam a2200109Ia 450000500170000008000200001710000160003724500960005326000490014930000190019858300190021720260716043948.0  a07.04.01 R336cu  aCummings, J  aSuccessful experience in manufacturing of small agricultural machinery in Trinidad & Tobago  bCommonwealth Secretariata[London]GBc[1991]  a12, [8] leaves  c10/29/09kJOYD