"Tropical and sub-tropical agriculture, vol. I"
"Ochse,J.J. & Soule, M.J."
"Tropical and sub-tropical agriculture, vol. I" - 1961 MacMillan Co. New York - 760
63(213) K1.1
"Tropical and sub-tropical agriculture, vol. I" - 1961 MacMillan Co. New York - 760
63(213) K1.1


