Browse the contents of 1977 XIIV IGC Leipzig, Germany:
- Session 9: Biological problems of silage production
- Session 8: Weeds
- Session 7: Programs, models, forms of organization, and surveys of grassland
- Session 6: Comparison between permanent and sown grassland
- Session 5: Forage production in arid, colder climates
- Session 4
- Session 3: Basic ecological problems
- Session 2: Gene pools, collections, initial material
- Session 10: Possibilities of complex feed evaluation
- Session 1: Physiological and morphological fundamentals of yield formation
