Coffee : principles of prunning and observations of trials /
Trench, Arthur D. Le Poer.
Coffee : principles of prunning and observations of trials / b y Arthur D/ Le Per Trench. - Nairobi : Government Printer, 1927. - 38 p. : plates ; 24 cm. - Bulletin ; no. 17 of 1927 .
Coffee -- Pruning.
G EAK A41 (08) 1 1927/17
Coffee : principles of prunning and observations of trials / b y Arthur D/ Le Per Trench. - Nairobi : Government Printer, 1927. - 38 p. : plates ; 24 cm. - Bulletin ; no. 17 of 1927 .
Coffee -- Pruning.
G EAK A41 (08) 1 1927/17