eng, A. S. D. (1970). Problems related to the processing of high-yielding varieties.
Chicago Style (17th ed.) Citationeng, Agricultural Services Div. Problems Related to the Processing of High-yielding Varieties. 1970.
MLA (8th ed.) Citationeng, Agricultural Services Div. Problems Related to the Processing of High-yielding Varieties. 1970.
IICA/CATIE Citationeng, A. S. D. 1970. Problems related to the processing of high-yielding varieties.
Warning: These citations may not always be 100% accurate.