TY -
BOOK
AU - Johnston, Earl S.
TI -
Aerial fertilization of wheat plants with carbon dioxide gas
PB - Smithsonian Institution
PY - 1935
BT - Smithsonian miscellaneous collections ; 94,15
BT - Smithsonian Institution Press publication ; 3346
CY - Washington
UR - http://slubdd.de/katalog?TN_libero_mab2
ER -