TY - CPAPER AU - Gheorghe Matei TI - COWPEA (VIGNA UNGUICULATA L. WALP) A VALUABLE CROP FOR DROUGHT AREAS WITH SANDY SOILS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, NANO, BIO AND GREEN TECHNOLOGIES FOR A SUSTAINABLE FUTURE PY - 2015 DO - 10.5593/sgem2015/b61/s25.052 PB - Stef92 Technology ER -