TY  - BOOK
AU  - F.P.Ferwerda and F.Wit.
TI  - Outlines of perennial crop breeding in the tropics
T2  - Landbouwhogeschool Wageningen, The Netherlands, Miscellaneous Papers, 4(1969)
U1  - 631.52(213):633/634(082.2) K9 
PY  - 1969///
CY  - Wageningen
PB  - Veenman & Zoonen
KW  - Ferwerda, F.P.
KW  - Wit, F., joint ed.
KW  - Plant Breeding-Tropics,Plants-Cultivated-Tropics
ER  -