APA
Seminar on Soil and leaf Analytical Methods their Techniques and Interpretation (, . (1978). Proceedings. Partanian, Malaysia: The seminar.
Chicago
Seminar on Soil and leaf Analytical Methods their Techniques and Interpretation (, . 1978. Proceedings. Partanian, Malaysia: The seminar.
Harvard
Seminar on Soil and leaf Analytical Methods their Techniques and Interpretation (, . (1978). Proceedings. Partanian, Malaysia: The seminar.
MLA
Seminar on Soil and leaf Analytical Methods their Techniques and Interpretation (, . Proceedings. Partanian, Malaysia: The seminar. 1978.