Addiscott, T. M.
Farming, fertilizers and the nitrate problem - 1st ed. - Wallingford CAB International 1991 - vi, 170p. ill.
Includes bibliographies
0851986587
Fertilizers
631.8 / ADD/1991
Farming, fertilizers and the nitrate problem - 1st ed. - Wallingford CAB International 1991 - vi, 170p. ill.
Includes bibliographies
0851986587
Fertilizers
631.8 / ADD/1991