Biodynamics Journal No. 111

Original publication date: SUMMER 1974
Original publisher:
Publication status: Out of print

Effects Of Excessive Phosphate In The Soil
     H. H. Koepf …………………………………………………………1

Feeding Cattle For Health And Fertility
     Wolfgang Schaumann……………………………………………..2

Frve Years Of Bio-Dynamic Gardening
     Alma Ruth Davis…………………………………………………..10

The Function Of Natural Membranes
     A. D. Sargood……………………………………………………..15

Learning On The Nature Trail
     Cornelia Schwartz…………………………………………………18

Do-It-Yourself Chromatography
     Ruth F. Rosevear………………………………………………….21

Simplified Method For Circular Paper Chromatography
     Ruth F. Rosevear………………………………………………….25

Continuing Growth — Duxbury 1974
     Madelon Arking……………………………………………………32

 

 


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