Empire Journal of Experimental Agriculture. Vol 23 No 89-92(1955), Vol 30 No 119(1962) - Clarendon Press (Oxford Clarendon Press, 1955)
Clarendon Press: Empire Journal of Experimental Agriculture. Vol 23 No 89-92(1955), Vol 30 No 119(1962). Oxford. Clarendon Press, 1955.--(630.5CLA)
ENGLISH
Keywords: AGRICULTURE