Study Week on Organic Matter and Soil Fertility Vatican City. (1969). Study week on organic matter and soil fertility. April 22-27, 1968. North-Holland Pub. Co.; Wiley Interscience Division, J. Wiley & Sons.
Chicago Style (17th ed.) CitationStudy Week on Organic Matter and Soil Fertility Vatican City. Study Week on Organic Matter and Soil Fertility. April 22-27, 1968. Amsterdam : New York: North-Holland Pub. Co.; Wiley Interscience Division, J. Wiley & Sons, 1969.
MLA (9th ed.) CitationStudy Week on Organic Matter and Soil Fertility Vatican City. Study Week on Organic Matter and Soil Fertility. April 22-27, 1968. North-Holland Pub. Co.; Wiley Interscience Division, J. Wiley & Sons, 1969.
Warning: These citations may not always be 100% accurate.