Fertilizer, crop quality and economy; proceedings of a study week on the use of fertilizers and their effect on corp growth, with emphasis on quality and economy, April 10th-16th x
x x
Fertilizer, crop quality and economy; proceedings of a study week on the use of fertilizers and their effect on corp growth, with emphasis on quality and economy, April 10th-16th x - x - Amsterdam Elsevier 1974 - Li, 1415
x
x
Fertilizers and Manures. Farm Produce.
REF631.8/RER
Fertilizer, crop quality and economy; proceedings of a study week on the use of fertilizers and their effect on corp growth, with emphasis on quality and economy, April 10th-16th x - x - Amsterdam Elsevier 1974 - Li, 1415
x
x
Fertilizers and Manures. Farm Produce.
REF631.8/RER