Tropical and Subtropical Agriculture Vol. 1 General - J J Ochse; M J Soule Jr M J Dijkaman C Wehlburg (New York Macmillan & Co, 1961)
J J Ochse; M J Soule Jr; M J Dijkaman & C Wehlburg: Tropical and Subtropical Agriculture Vol. 1 General . New York. Macmillan & Co, 1961.--(630.913OCH)
ENGLISH