Agriculture science :
Hewitt, E.C.
Agriculture science : for schools and colleges / E. C. Hewitt, D. J. Brazier - 2nd ed. - London : Crosby Lockwood Staples, 1974 - viii, 315 p.
1. Basic principle
2. The plant
3. The animal
4. The environment
5. Beneficial and harmful organism
6. Chemicals in crop husbandry
025896958X
Technology-Agriculture
630 / H4971
Agriculture science : for schools and colleges / E. C. Hewitt, D. J. Brazier - 2nd ed. - London : Crosby Lockwood Staples, 1974 - viii, 315 p.
1. Basic principle
2. The plant
3. The animal
4. The environment
5. Beneficial and harmful organism
6. Chemicals in crop husbandry
025896958X
Technology-Agriculture
630 / H4971
