robert kikawa knows the road he has chosen to travel is a tough one, but when he is with his patients, he also knows it is worth the effort. >> what is your dream job? doctor, soccer player, fashion designer? for many young people in africa, the occupation of farmer is pretty far down the list. many have seen their parents do backbreaking work in the fields for very little returns. and yet despite its less than glamorous image, agriculture is still the engine driving many african economies. and it's the one with huge potential, as this been any -- the nana growing collective in guinea discovered. >> the first major order of the season came in two days ago. it was for two tons of bananas. harvesting has been underway in the agricultural cooperative since early morning. the farmers started working together 10 years ago. these days, the cooperative has 201 members and is one of the region from maine banana suppliers -- main banana suppliers. the success of the venture has much to do with the drive and ambition of manager hadja sylla fofana. her goal for this year is to sell more than 10