Paterson, John W. 1869-
Science in agriculture : a discussion of scientific principles in their relation to farm practice / John W. Paterson. - 5th ed. - London : Longmans, Green, 1952. - viii, 303 p. : ill. ; 19 cm.
includes index
Agriculture--Research.
630
Science in agriculture : a discussion of scientific principles in their relation to farm practice / John W. Paterson. - 5th ed. - London : Longmans, Green, 1952. - viii, 303 p. : ill. ; 19 cm.
includes index
Agriculture--Research.
630