共 50 条
- [22] PHOSPHATE DISTRIBUTION AND REGENERATION IN NORWEGIAN SEA IN 1965 OCEANOLOGY-USSR, 1968, 8 (04): : 492 - &
- [23] TASKS FOR PULP AND PAPER INDUSTRIES IN PLANYEAR 1965 ZELLSTOFF UND PAPIER, 1965, 14 (01): : 1 - &
- [24] DEVELOPMENT OF ENGINEERING INDUSTRIES IN COMECON COUNTRIES IN 1965 RUSSIAN ENGINEERING JOURNAL-USSR, 1966, 46 (10): : 84 - &