A  Report on the technical aspect of the development of the mid-Clarendon irrigation scheme, of the extension of the Rio Cobre irrigation scheme, and of the Black River drainage scheme. 

 - Kingston  Govt. Print. Off.  1947 
 - 23p.  fold. map.  33cm 
<br/><br/><label>Dewey Class. No.: </label>Pam 631.7  / Ja Rep