Crops on the farm
de Ann Larkin Hansen · Publicada por primera vez en 1996
Describes the main crops grown in the United States, the soil composition and climate conditions necessary for their growth, the development of hybrids, and the importance of caring for the land.
Materias
Ediciones (1)
- Crops on the farm (1996)
Abdo & Daughters Publ. · inglés
