Instructions for pilot baloon observations   

 - Nairobi :   East African Meteorological Department,   [n.d.] 
 - 13 p. :    ill. ;    26 cm. 
 - East African Meteorological Department. Observors' manual ;   no.5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Meteorology --Observations --Africa, East.----<br/>Balloons pilot --Observations --Africa, East.----
<br/><br/><label>Gov. Doc. Class. No.: </label>G EAC M47 (08) 4/5