International strike force to control the desert locust Schistocerca gregaria (f
Food and Agriculture Organization of the United Nations, Rom
International strike force to control the desert locust Schistocerca gregaria (f - Rome Food and Agriculture Organization of the United Nations 1989 - 49p.
632.727:632.9 / F686I
International strike force to control the desert locust Schistocerca gregaria (f - Rome Food and Agriculture Organization of the United Nations 1989 - 49p.
632.727:632.9 / F686I