Kulpa, Wladyslaw
Activities regarding collection and evaluation of Polish land-races - s.l. s.n. 1981 - s. 81-90
LAND RACES PLANT BREEDING POLAND
631.5
Activities regarding collection and evaluation of Polish land-races - s.l. s.n. 1981 - s. 81-90
LAND RACES PLANT BREEDING POLAND
631.5