The influence of subsoil acidity on crop yield potencial
Bouldin, David.
The influence of subsoil acidity on crop yield potencial - Ithaca : New York State College of Agriculture and Life Sciences, 1979 - 17 h. ; gráfs. - Cornell International Agriculture Bulletin ; 34 . - Cornell International Agriculture Bulletin ; 34 .
Fotocopia
21678
Cultivos--Rendimiento.
Suelos--Acidez.
The influence of subsoil acidity on crop yield potencial - Ithaca : New York State College of Agriculture and Life Sciences, 1979 - 17 h. ; gráfs. - Cornell International Agriculture Bulletin ; 34 . - Cornell International Agriculture Bulletin ; 34 .
Fotocopia
21678
Cultivos--Rendimiento.
Suelos--Acidez.
