00304nam a2200097Ia 4500080001900000100001600019245006500035260006500100300002200165583001900187  a17.05.03 R8795  aRowe, W. O.  aA report on declared drainage and irrigation areas in Guyana  bMinistry of Works, Hydraulics and SupplyaGeorgetownGYc1970  a[7], 67 p. : maps  c11/17/04kJOYD