Original publication date: Fall 1979
Original publisher:
Publication status: Out of print
Original publisher:
Publication status: Out of print
FEEDING OF CHICKENS ON PASTURE WITH LAYING
MASH PRODUCED ON A BIOLOGICAL FARM
H. Vogtmann, F. Angstburger, R.Klay………………………………..1
EFFECTS OF PESTICIDES ON THE SOIL MICROBIOTA
John M. Aselage……………………………………………………………11
WHY NOT FERTILIZE WITH HUMAN MANURE?
David Adams……………………………………………………………….19
NUTRIENTS AND FERTILIZER
Wolf D. Storl……………………………………………………………….23
BOOK REPORT……………………………………………………………..36