Gaztambide Arrillaga, Carlos Ramón, <br/><br/>
Effects of environmental temperature and relative humidity on the acclimation of cattle in the tropics. 

 - Mayagüez, P.R.  College of Agriculture and Mechanic Arts, University of Puerto Rico  [1966] 
 - 48 [15] p.  illus., photos, tables. 
<br/><br/> "Submitted, as thesis, to the Pennsylvania State University for the degree of Doctor of Philosophy, specialized in Animal Industries, 1950".  Vita : p. [4]. 
<br/><br/>Bibliography : p. 43-48. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cattle<br/>Acclimatization
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico