Literaturrecherche

Literatur Jahns G (1973) Theoretische Betrachtungen zu Möglichkeiten und Grenzen induktiver Fahrzeugleitsysteme. Landbauforsch Völkenrode SH 017:57-69

Literatur Jahns G (1973) Die automatische Lenkung von Landmaschinen und ihre regelungstechnischen Probleme. Landbauforsch Völkenrode SH 017:7-25

Literatur Paul W (1973) Optimierung des biologischen Prozesses Milcherzeugung : eine systemtheoretische Betrachtung. Landbauforsch Völkenrode SH 018:149-158

Literatur Schoedder F (1973) Möglichkeiten der Automatisierung beim konventionellen Milchentzug. Landbauforsch Völkenrode SH 018:111-126

Literatur Tolle A, Zeidler H (1973) Die Automatisierung des Milchentzuges unter hygienischen Aspekten. Landbauforsch Völkenrode SH 018:75-91

Literatur Flaig W (1973) About the possible effect of fractions of humic substances on plant metabolism and yield. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 172-217

Literatur Flaig W (1973) Chemistry and some physical properties of fractions of soil organic matter. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 218-250

Literatur Flaig W (1973) Characterization of humic systems in different soils. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 251-276

Literatur Flaig W (1973) Modern aspects in humus research for plant production. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 277-312

Literatur Flaig W (1973) Introduction to some fields of soil organic matter studies in relation to soil productivity. In: Contributions of soil organic matter to production potential of soils and some proposals for practical application : [9 lectures delivered at Nuclear Research Laboratory, Indian Agricultural Research Institute, New Delhi, from 12. July to 18. September 1973]. Braunschweig: FAL, pp 1-33