Yonny, R. J. V. (1986). International training course in soil and plant analysis: Report on studies undertaken during the six-month course in soil and plant analysis. Royal Tropical Institute.
Chicago Style (17th ed.) CitationYonny, Robert J. V. International Training Course in Soil and Plant Analysis: Report on Studies Undertaken During the Six-month Course in Soil and Plant Analysis. Amsterdam, The Netherlands: Royal Tropical Institute, 1986.
MLA (9th ed.) CitationYonny, Robert J. V. International Training Course in Soil and Plant Analysis: Report on Studies Undertaken During the Six-month Course in Soil and Plant Analysis. Royal Tropical Institute, 1986.
Warning: These citations may not always be 100% accurate.