000			00890nam a2200205Ia 4500
001			131596
003			BIBL
005			20200320104551.0
008			931011s1966||||pr a ||||||||||1||spa|d
100	2	0	_aGaztambide Arrillaga, Carlos Ramón, _2Local _9101604
245	1	0	_aEffects of environmental temperature and relative humidity on the acclimation of cattle in the tropics.
260			_aMayagüez, P.R. _bCollege of Agriculture and Mechanic Arts, University of Puerto Rico _c[1966]
300			_a48 [15] p. _billus., photos, tables.
500			_a"Submitted, as thesis, to the Pennsylvania State University for the degree of Doctor of Philosophy, specialized in Animal Industries, 1950".
500			_aVita : p. [4].
504			_aBibliography : p. 43-48.
650		0	_aCattle _2Local _970923
650		0	_aAcclimatization _2Local _948753
651		0	_aPuerto Rico _2Local _9155382
999			_c111109 _d111109