(1969). Transition from extensive to intensive agriculture with fertilizers. Bern: Printing by Staempfli.
Chicago Style CitationTransition From Extensive to Intensive Agriculture With Fertilizers. Bern: Printing by Staempfli, 1969.
MLA CitationTransition From Extensive to Intensive Agriculture With Fertilizers. Bern: Printing by Staempfli, 1969.
Warning: These citations may not always be 100% accurate.