00540 2200193 4500001002100000008004100021035002000062245003900082100002100121260005400142300004900196084001400245520002100259082001000280650001100290650001300301650001300314990001900327INLIS000000000003034 Ind  a0010-1118003034 aGenetica aquinacPEREZ, Mario Pino aMario Pino Perez aLa HabanabMinisterio de Education Superiorc1987 a88 p. : ill. ; 21 cm.c88 p. : ill. ; 21 cm. a636.1PERg aTexts in Spanish a636.1 aHORSES aBREEDING aGENETICS a997/88-mfn4717