The use of fertilizers; a guide to thr manuring of crops inGreat Britain
Barker, Austen Staunsfiel.
The use of fertilizers; a guide to thr manuring of crops inGreat Britain - London, Oxford University, 1935 - 204 p.
73149
Fertilizantes y abonos.
631.8 / B3
The use of fertilizers; a guide to thr manuring of crops inGreat Britain - London, Oxford University, 1935 - 204 p.
73149
Fertilizantes y abonos.
631.8 / B3