Phosphorus in agriculture.
Phosphorus in agriculture.
- [London] International Superphosphate and Compound Manufacturers' Association
- 37 no. 24 cm
- Semiannual, 1970-<72>
- Three no. a year, 1967-69
- no. 46-82; Feb. 1967-Mar. 1982.
Issues called also 21st-36th year.
Numbers for Feb. 1967- issued by the Agricultural Committee of the International Superphosphate Manufacturers' Association; by the International Superphosphate and Compound Manufacturers' Association.
0031-8434 = Phosphorus in agriculture = Phosphorus agric.
121 Gloucester Place, W1
75648413
Phosphatic fertilizers--Periodicals.
Phosphorus in agriculture--Periodicals.
Soils--Phosphorus content--Periodicals.
Plants--Effect of phosphorus on--Periodicals.
Phosphatic fertilizers.
Phosphorus in agriculture.
Plants--Effect of phosphorus on.
Soils--Phosphorus content.
Periodicals.
S647 / .I54a
631.8/5
Issues called also 21st-36th year.
Numbers for Feb. 1967-
0031-8434 = Phosphorus in agriculture = Phosphorus agric.
121 Gloucester Place, W1
75648413
Phosphatic fertilizers--Periodicals.
Phosphorus in agriculture--Periodicals.
Soils--Phosphorus content--Periodicals.
Plants--Effect of phosphorus on--Periodicals.
Phosphatic fertilizers.
Phosphorus in agriculture.
Plants--Effect of phosphorus on.
Soils--Phosphorus content.
Periodicals.
S647 / .I54a
631.8/5