@BOOK {AUSTIN:1993,
title = {La securite en station de recherche agronomique: Guide de recherche de l'Iita, No. 44},
author = {Austin, P. D. },
series = {Guide de recherche de l'Iita, No. 44},
year = {1993},
month = {May},
publisher = {International Institute of Tropical Agriculture (IITA)},
address = {Ibadan, Nigeria},
}