Pierre, Wh.
Soil and Fertilizer Phosphorus in Crop Nutrition / Textual Documents WH Pierre and AG Norman, ed. - New York : Academic Press Inc. , 1953. - xii,406p ; .
Agriculture chemicals soils Chemistry & fertilizers
630 / A.S.A
Soil and Fertilizer Phosphorus in Crop Nutrition / Textual Documents WH Pierre and AG Norman, ed. - New York : Academic Press Inc. , 1953. - xii,406p ; .
Agriculture chemicals soils Chemistry & fertilizers
630 / A.S.A