Intensive gardening
O'Brien, R.D.
Intensive gardening Using Dutch lights, surface cultivation and composting for the commercial production of crops, and introducing a motion-study routine by R.D. O'Brien - London 1956 - 183 p. 6 pls. & 1 frontispiece
Intensive Gardening
635.9 / O 13 I
Intensive gardening Using Dutch lights, surface cultivation and composting for the commercial production of crops, and introducing a motion-study routine by R.D. O'Brien - London 1956 - 183 p. 6 pls. & 1 frontispiece
Intensive Gardening
635.9 / O 13 I