TY  - BOOK
AU  - Trinidad Santos, Antonio.
TI  - An evaluation of the nitrogen production potential of hairy vetch (Vicia villosa R.) and Crimson clover (Trifolium incarnatum L.) in mulch-planted corn
PY  - 1978///
CY  - Raleigh, N.C.
PB  - The author
KW  - Abonos verdes
KW  - Abonos
KW  - Efecto en maiz
KW  - Rotación de cultivos
KW  - Trifolium incarnatum
KW  - Vicia villosa
N1  - Tesis (Doctor of Philosophy) -- North Caroline State uUniversity at Raleigh
ER  -