Functions, methods and working conditions of advisers from provincial centres for agricultural development. II. Professional funkctions of the agricultural advisers
RU
Objazannosti, metody i uslowija raboty konsul'tatiwnojj sluzhby woewodskikh centrow sel'skokhozjajjstwennogo progressa. II. Profesional'nye objazannosti specialistow po sel'skokhozjajjstwennomy konsul'tirowaniju