00356cas8a220013300 4500001001200000008004100012022001400053035001900067035001900086245004300105260004300148650002500191004000600216zam00005662951212n        xx                  eng u  a0253-5815  a(Sirsi) r22846  a(MACHINE)0060300aCuban journal of agricultural science.  aHavana :bInstituto de Ciencia Animal.  aAgriculture.6S525.122846