Department of Plant and Environmental Sciences;
New Mexico State University;
Agricultural Science Center at Farmington;
Farm-ington;
NM;
USA;
ADA Consulting Africa;
Lomé;
Togo;
Institut Togolais de la Recherche Agronomique (ITRA);
Lomé;
Togo;
Trend; Analysis; Pan; Evaporation; Annual; Monthly; Kpan; Togo;