TY - BOOK AU - Andreev, N. N. ED - Interregional seminar on organisation and planning diets TI - Pisciculture: present state and prospects for the development PY - 1971/// CY - М. KW - Рыбное хозяйство KW - СССР KW - nlr_sh1 KW - Э5-190 KW - rubbk ER -