1. The world grain economy and climate change to the year 2000 : implications for policy : report on the final phase of a climate impact assessment
پدیدآورنده : Johnson, D. Gale )David Gale(
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AGrain trade$BForecasting,$AGrain$BClimatic factors -- Forecasting,$AFood supply$BForecasting
رده :
HD
9030
.
5
.
J63
1983
